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Observed 9:05 AM CDT at KSUS

Cottleville, MO weather

Sunny and 54°12°, 10°6° warmer than a typical Oct 24.

Today: low 49°9° (likely 46°8° to 50°10°), high 76°24° (likely 73°23° to 76°24°).

Mostly agree

Now 54°12°

Sunny

Wind
Calm
Light through 9 PM
Dew point
48°9°
Comfortable
UV index
2Low
Moderate 11 AM–5 PM · peak 4
Air quality
63Moderate
Main pollutant: PM2.5 (fine particles)
Pressure
30.37 inHg1028 hPa
Rising slowly · +0.02 inHg+0.5 hPa in 3 h

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

About the same as this time yesterday (52°11° then, 52°11° now)

Good hours for
  • Above 70°21° today by noon
  • High 76°24° today at 4 PM
  • Below 60°16° tonight after 9 PM
  • Low 49°9° tomorrow at 7 AM
  1. This morningUp to 66°19° by 11 AM · Partly cloudy
  2. This afternoonUp to 76°24° by 4 PM · Mostly cloudy
  3. TonightDown to 50°10° by 5 AM · Partly cloudy
  4. Tomorrow morningUp to 68°20° by 11 AM · Mostly cloudy
  5. Tomorrow afternoonUp to 78°26° by 4 PM · Mostly cloudy
  6. Tomorrow nightDown to 51°11° by 5 AM · Mostly cloudy
  7. Monday morningNear 53°12° · Cloudy
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Sat 9aMostly sunny55°13° (likely 53°12° to 55°13°)55°13°0%2 mph3 km/h from SE, gusts 6 mph10 km/h80%39%1
Sat 10aMostly sunny61°16° (likely 59°15° to 62°17°)61°16°0%3 mph5 km/h from SE, gusts 7 mph12 km/h67%47%2
Sat 11aPartly sunny66°19° (likely 64°18° to 67°19°)66°19°0%3 mph5 km/h from SE, gusts 8 mph13 km/h58%74%3
Sat 12pCloudy70°21° (likely 67°19° to 71°22°)70°21°0%3 mph5 km/h from SE, gusts 6 mph10 km/h49%76%4
Sat 1pCloudy73°23° (likely 71°22° to 73°23°)73°23°0%3 mph5 km/h from SE, gusts 6 mph10 km/h43%79%4
Sat 2pCloudy74°23° (likely 72°22° to 75°24°)74°23°0%3 mph5 km/h from SE, gusts 7 mph12 km/h41%60%4
Sat 3pPartly sunny75°24° (likely 73°23° to 76°24°)75°24°0%3 mph5 km/h from SE, gusts 8 mph13 km/h40%72%4
Sat 4pPartly sunny76°24° (likely 72°22° to 76°24°)76°24°0%3 mph5 km/h from SE, gusts 9 mph14 km/h37%48%3
Sat 5pPartly sunny74°23° (likely 70°21° to 75°24°)74°23°0%3 mph5 km/h from SE, gusts 9 mph14 km/h41%44%1
Sat 6pClear71°22° (likely 66°19° to 71°22°)71°22°0%3 mph5 km/h from SE, gusts 8 mph13 km/h47%42%0
Sat 7pPartly cloudy66°19° (likely 63°17° to 66°19°)66°19°0%2 mph3 km/h from SE, gusts 8 mph13 km/h56%42%0
Sat 8pClear60°16° (likely 60°16° to 63°17°)60°16°0%2 mph3 km/h from SE, gusts 8 mph13 km/h67%40%0
Sat 9pClear59°15° (likely 58°14° to 62°17°)59°15°0%2 mph3 km/h from SE, gusts 8 mph13 km/h69%6%0
Sat 10pClear57°14° (likely 57°14° to 60°16°)57°14°0%2 mph3 km/h from SE, gusts 9 mph14 km/h72%41%0
Sat 11pPartly cloudy56°13° (likely 56°13° to 59°15°)56°13°0%2 mph3 km/h from SE, gusts 9 mph14 km/h74%43%0
Sun 12aPartly cloudy55°13° (likely 55°13° to 57°14°)55°13°0%2 mph3 km/h from SE, gusts 8 mph13 km/h77%25%0
Sun 1aCloudy54°12° (likely 54°12° to 56°13°)54°12°0%2 mph3 km/h from SE, gusts 7 mph11 km/h80%57%0
Sun 2aCloudy53°12° (likely 53°12° to 55°13°)53°12°0%1 mph2 km/h from SE, gusts 6 mph9 km/h80%58%0
Sun 3aCloudy52°11° (likely 52°11° to 53°12°)52°11°0%1 mph2 km/h from S, gusts 5 mph8 km/h80%58%0
Sun 4aMostly clear51°11° (likely 51°11° to 53°12°)51°11°0%1 mph2 km/h from SE, gusts 5 mph8 km/h83%44%0
Sun 5aCloudy50°10° (likely 50°10° to 52°11°)50°10°0%1 mph2 km/h from S, gusts 5 mph8 km/h86%67%0
Sun 6aPartly cloudy50°10° (likely 49°9° to 51°11°)50°10°0%1 mph2 km/h from S, gusts 5 mph8 km/h83%72%0
Sun 7aPartly sunny49°9° (likely 48°9° to 51°11°)49°9°0%1 mph2 km/h from S, gusts 5 mph8 km/h86%72%0
Sun 8aPartly sunny50°10° (likely 48°9° to 53°12°)50°10°0%1 mph2 km/h from S, gusts 4 mph7 km/h86%72%0
Sun 9aCloudy55°13° (likely 54°12° to 57°14°)55°13°0%1 mph2 km/h from S, gusts 4 mph7 km/h83%79%1
Sun 10aPartly sunny63°17° (likely 62°17° to 64°18°)63°17°0%1 mph2 km/h from S, gusts 7 mph12 km/h67%69%2
Sun 11aPartly sunny68°20° (likely 66°19° to 70°21°)68°20°0%1 mph2 km/h from S, gusts 7 mph12 km/h59%70%3
Sun 12pCloudy72°22° (likely 70°21° to 74°23°)72°22°0%1 mph2 km/h from S, gusts 6 mph9 km/h51%80%4
Sun 1pCloudy75°24° (likely 73°23° to 77°25°)75°24°0%1 mph2 km/h from S, gusts 5 mph9 km/h45%81%4
Sun 2pCloudy76°24° (likely 75°24° to 78°26°)76°24°0%1 mph2 km/h from S, gusts 5 mph7 km/h43%82%4
Sun 3pCloudy77°25° (likely 76°24° to 79°26°)77°25°0%1 mph2 km/h from SE, gusts 4 mph7 km/h40%81%3
Sun 4pCloudy78°26° (likely 75°24° to 79°26°)78°26°0%1 mph2 km/h from SE, gusts 5 mph8 km/h39%81%2
Sun 5pCloudy76°24° (likely 73°23° to 77°25°)76°24°0%1 mph2 km/h from SE, gusts 5 mph8 km/h45%80%1
Sun 6pCloudy73°23° (likely 68°20° to 73°23°)73°23°0%1 mph2 km/h from SE, gusts 4 mph7 km/h49%80%0
Sun 7pCloudy68°20° (likely 65°18° to 68°20°)68°20°0%1 mph2 km/h from SE, gusts 6 mph10 km/h57%78%0
Sun 8pCloudy62°17° (likely 62°17° to 65°18°)62°17°0%1 mph2 km/h from SE, gusts 6 mph10 km/h70%77%0
Sun 9pCloudy59°15° (likely 59°15° to 63°17°)59°15°0%1 mph2 km/h from SE, gusts 7 mph12 km/h78%77%0
Sun 10pCloudy59°15° (likely 59°15° to 61°16°)59°15°0%1 mph2 km/h from SE, gusts 8 mph13 km/h75%75%0
Sun 11pCloudy58°14° (likely 57°14° to 60°16°)58°14°0%1 mph2 km/h from S, gusts 8 mph13 km/h77%82%0
Mon 12aCloudy57°14° (likely 56°13° to 59°15°)57°14°0%1 mph2 km/h from S, gusts 7 mph11 km/h77%87%0
Mon 1aCloudy56°13° (likely 55°13° to 58°14°)56°13°0%1 mph2 km/h from S, gusts 7 mph11 km/h80%88%0
Mon 2aCloudy55°13° (likely 54°12° to 57°14°)55°13°0%1 mph2 km/h from S, gusts 7 mph11 km/h83%92%0
Mon 3aCloudy54°12° (likely 54°12° to 56°13°)54°12°0%1 mph2 km/h from S, gusts 7 mph11 km/h83%92%0
Mon 4aCloudy53°12° (likely 53°12° to 56°13°)53°12°0%1 mph2 km/h from S, gusts 6 mph10 km/h86%89%0
Mon 5aCloudy51°11° (likely 51°11° to 55°13°)51°11°0%1 mph2 km/h from S, gusts 5 mph8 km/h89%94%0
Mon 6aCloudy51°11° (likely 51°11° to 55°13°)51°11°0%1 mph2 km/h from S, gusts 5 mph8 km/h89%96%0
Mon 7aCloudy51°11° (likely 51°11° to 56°13°)51°11°0%1 mph2 km/h from S, gusts 5 mph9 km/h89%96%0
Mon 8aCloudy54°12° (likely 52°11° to 58°14°)54°12°0%1 mph2 km/h from S, gusts 5 mph7 km/h83%85%0

Days ahead

Shaded: typical range for these dates (1991–2020)
  1. Today, Oct 24. Partly sunny. High 76°24°, low 49°9°. Typical 66°19° / 46°8°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Mostly sunny, 66°19°

      Dry

    2. Afternoon

      noon–6 PM

      Partly sunny, 76°24°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 60°16°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 50°10°

      Dry

    Official NWS forecast

    Today: Mostly sunny, with a high near 76. Southeast wind around 3 mph.

    Tonight: Partly cloudy, with a low around 49. Southeast wind around 3 mph.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    73°23°–76°24°
    Low, likely
    46°8°–50°10°
    Typical high / low
    66°19° / 46°8°
    Wind
    7 mph11 km/h, gusts 13 mph21 km/h
    UV peak
    4
  2. Tomorrow, Oct 25. Cloudy. High 78°26°, low 51°11°. Typical 65°18° / 46°8°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 50°10°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 78°26°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 62°17°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 51°11°

      Dry

    Official NWS forecast

    Day: Mostly sunny, with a high near 78. Southeast wind around 1 mph.

    Night: Mostly cloudy, with a low around 51. South wind around 1 mph.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    76°24°–79°26°
    Low, likely
    48°9°–51°11°
    Typical high / low
    65°18° / 46°8°
    Wind
    8 mph12 km/h
    UV peak
    4
  3. Monday, Oct 26. Cloudy. High 77°25°, low 51°11°. Typical 65°18° / 45°7°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 54°12°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 75°24°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 63°17°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 54°12°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Partly sunny, with a high near 77. South wind around 1 mph.

    Night: Mostly cloudy, with a low around 51.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    73°23°–77°25°
    Low, likely
    51°11°–55°13°
    Typical high / low
    65°18° / 45°7°
    Wind
    7 mph12 km/h
    UV peak
    4
  4. Tuesday, Oct 27. Cloudy. High 75°24°, low 52°11°. Typical 64°18° / 45°7°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 55°13°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 73°23°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 63°17°

      Dry

    4. Overnight

      midnight–6 AM

      Partly cloudy, 56°13°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly cloudy, with a high near 75.

    Night: Mostly cloudy, with a low around 52.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    71°22°–75°24°
    Low, likely
    50°10°–56°13°
    Typical high / low
    64°18° / 45°7°
    Wind
    8 mph13 km/h, gusts 21 mph34 km/h
    UV peak
    3
  5. Wednesday, Oct 28. Cloudy. High 79°26°, low 53°12°. Typical 64°18° / 44°7°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 57°14°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 78°25°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 66°19°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 58°15°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 79.

    Night: Mostly clear, with a low around 53.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    76°24°–79°26°
    Low, likely
    52°11°–56°13°
    Typical high / low
    64°18° / 44°7°
    Wind
    9 mph14 km/h, gusts 20 mph32 km/h
    UV peak
    4
  6. Thursday, Oct 29. Mostly sunny. High 77°25°, low 52°11°. Typical 64°18° / 44°7°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 60°16°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 79°26°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 67°19°

      Dry

    4. Overnight

      midnight–6 AM

      Mostly clear, 57°14°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Sunny, with a high near 77.

    Night: Partly cloudy, with a low around 52.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    77°25°–80°27°
    Low, likely
    52°11°–59°15°
    Typical high / low
    64°18° / 44°7°
    Wind
    10 mph16 km/h, gusts 28 mph44 km/h
    UV peak
    3
  7. Friday, Oct 30. Partly sunny. High 76°24°, low 52°11°. Typical 63°17° / 44°7°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Cloudy, 59°15°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 79°26°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 67°20°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 61°16°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 76.

    Night: A slight chance of rain showers after 1am. Mostly cloudy, with a low around 52. Chance of precipitation is 20%.

    Mostly agreeIndependent forecasts are fairly close; small surprises are possible.

    High, likely
    75°24°–80°27°
    Low, likely
    52°11°–59°15°
    Typical high / low
    63°17° / 44°7°
    Wind
    8 mph13 km/h, gusts 19 mph30 km/h
    UV peak
    4
  8. Saturday, Oct 31. Cloudy. High 74°23°, low 62°17°. Typical 63°17° / 43°6°. Rain 0.13 in3.3 mm, 40% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 64°18°

      30% chance

    2. Afternoon

      noon–6 PM

      Cloudy, 75°24°

      30% chance

    3. Evening

      6 PM–midnight

      Cloudy, 70°21°

      40% chance · 0.04 in1 mm

    4. Overnight

      midnight–6 AM

      Cloudy, 67°19°

      50% chance · 0.11 in2.8 mm

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    70°21°–81°27°
    Low, likely
    60°16°–65°18°
    Typical high / low
    63°17° / 43°6°
    Wind
    11 mph18 km/h, gusts 28 mph44 km/h
    UV peak
    1
  9. Sunday, Nov 1. Drizzle. High 72°22°, low 62°17°. Typical 62°17° / 43°6°. Rain 0.46 in12 mm, 50% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Drizzle, 67°19°

      50% chance · 0.1 in2.5 mm

    2. Afternoon

      noon–6 PM

      Drizzle, 70°21°

      40% chance · 0.09 in2.4 mm

    3. Evening

      6 PM–midnight

      Drizzle, 67°19°

      40% chance · 0.05 in1.3 mm

    4. Overnight

      midnight–6 AM

      Clear, 59°15°

      40% chance · 0.07 in1.8 mm

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    69°21°–76°24°
    Low, likely
    59°15°–65°18°
    Typical high / low
    62°17° / 43°6°
    Wind
    20 mph32 km/h, gusts 39 mph63 km/h
  10. Monday, Nov 2. Drizzle. High 65°18°, low 56°13°. Typical 62°17° / 42°6°. Rain 0.43 in11 mm, 40% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 61°16°

      40% chance · 0.17 in4.3 mm

    2. Afternoon

      noon–6 PM

      Drizzle, 59°15°

      30% chance · 0.22 in5.6 mm

    3. Evening

      6 PM–midnight

      Drizzle, 63°17°

      30% chance · 0.09 in2.2 mm

    Hours this far out come from computer models only.

    The National Weather Service writes about seven days ahead; this day is our model forecast only.

    Forecasts differIndependent forecasts disagree; expect changes and plan for the range.

    High, likely
    59°15°–72°22°
    Low, likely
    48°9°–67°19°
    Typical high / low
    62°17° / 42°6°
    Wind
    20 mph32 km/h, gusts 41 mph66 km/h
    UV peak
    2

The outlook

  1. Today

    Dry, high 76°, low 49°.

  2. Tomorrow

    Dry, high 78°, low 51°.

  3. Monday

    Dry, high 77°, low 51°.

  4. Rest of week

    Highs 65–79°; chance of precipitation on Sunday, Monday.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (LSX) (opens in a new tab)

What changed since yesterday

No meaningful changes from yesterday’s forecast.

Radar

Radar data: NOAA MRMS, rendered by forecast.blue
Radar loads when scrolled into view

Full-screen radar

Rivers

NOAA river gauges within 25 mi

Missouri River at St. Charles

10 mi
Below flood stage
Level
12.3 ft
Flow
64,500 cfs

Forecast peak 12.3 ft Sat 1 PM

Reading from Sat 8 AM · NWS gauge page

Mississippi River at Winfield Lock and Dam 25

17 mi
Below flood stage
Level
17.9 ft
Flow
93,300 cfs

Forecast peak 18.0 ft Sat 1 PM

Reading from Sat 8 AM · NWS gauge page

Mississippi River at Grafton

19 mi
Below flood stage
Level
15.5 ft
Flow
141,000 cfs

Forecast peak 15.7 ft Sat 1 PM

Reading from Sat 8 AM · NWS gauge page

Missouri River at Washington

23 mi
Below flood stage
Level
5.2 ft
Flow
62,000 cfs

Forecast peak 5.2 ft Sat 1 PM

Reading from Sat 7:45 AM · NWS gauge page

For your home

What this week’s weather means for heating, cooling, pipes and fresh air.

Heating this week

About 83% less heating than a typical week.

This week 12Typical 73

Heating degree days, base 65°F

Comfort

Dry air outside (dew point 48°F).

Open the windows?

Today, 10:00 AM–8:00 PM

Good stretch to open the windows.

Is this typical?

St. Louis Lambert International Airport · official normals 1991–2020 · records 1874–2026

Oct 24, today vs a typical year

Today’s expected high is 10°6° warmer than typical.

Normal high / low
66°19° / 46°8°
Forecast high / low
76°24° / 49°9°
Record high
85°29° in 1940
Record low
25°−4° in 1981

Last 7 days vs normal

On average 3°1° warmer than normal (daily mean temperature).

  1. −4°−2°SunOct 18
  2. −1°MonOct 19
  3. +3°+2°TueOct 20
  4. +5°+3°WedOct 21
  5. +6°+3°ThuOct 22
  6. +7°+4°FriOct 23
  7. —SatOct 24

Cottleville weather by month: normals, records, snow and freeze dates

Sun & moon

Sun

Sunrise 7:21 AM, sunset 6:11 PM.

Daylight
10 h 51 min
Losing 2 min 21 s a day; shortest Dec 21, 1 h 23 min less
Golden hour
5:35–6:28 PM
Morning 7:04–7:58 AM
Blue hour
6:28–6:39 PM
Morning 6:54–7:04 AM; first light 6:54 AM

Stars tonight? Poor

Clouds most of the night (about 46% cover).

Moon

Waxing gibbous

97% lit · growing

Today
sets 5:36 AM · rises 5:09 PM
Full moon
Oct 25
New moon
Nov 9
Looking west from Cottleville. The highest point on the skyline is about 1,100 ft, 18 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.