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Observed 7:55 AM EDT at KADW

Cedarville, MD weather

Sunny and 38°3°.

Today: low 38°3° (likely 38°3° to 42°6°), high 63°17° (likely 60°16° to 63°17°).

Mostly agree

Now 38°3°

Sunny · Feels like 35°2°

Wind
5 mph8 km/h
From the northeast. Up to 6 mph10 km/h through 9 PM
Dew point
36°2°
Comfortable · up to 44°7° by 11 AM
Humidity
91%
Air 38°3°, dew point 36°2° · fog or dew likely
UV index
1Low
Moderate 11 AM–5 PM · peak 4
Air quality
9Good
Ozone · tomorrow moderate

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

9°5° cooler than this time yesterday (47°8° then, 38°3° now)

Good hours for
  • Above 50°10° today by 10 AM
  • High 63°17° today at 2 PM
  • Drops 12°7° today 5–8 PM (63°17° → 51°11°)
  • Below 50°10° tonight after 8 PM
  • Fog tonight 1–2 AM
  1. This morningUp to 58°14° by 11 AM · Clear
  2. This afternoonNear 62°17° · Partly cloudy
  3. TonightDown to 38°3° by 5 AM · Partly cloudy
  4. Tomorrow morningUp to 57°14° by 11 AM · Clear
  5. Tomorrow afternoonUp to 66°19° by 3 PM · Clear
  6. Tomorrow nightDown to 40°4° by 5 AM · Clear
  7. Monday morningNear 40°4° · Clear
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Sat 9aSunny47°8° (likely 44°7° to 48°9°)45°7°0%5 mph8 km/h from NE, gusts 10 mph16 km/h83%20%1
Sat 10aSunny52°11° (likely 50°10° to 54°12°)52°11°0%5 mph8 km/h from NE, gusts 11 mph18 km/h71%11%2
Sat 11aSunny58°14° (likely 54°12° to 59°15°)58°14°0%6 mph10 km/h from NE, gusts 13 mph20 km/h59%17%3
Sat 12pSunny60°16° (likely 56°13° to 61°16°)60°16°0%6 mph10 km/h from E, gusts 12 mph19 km/h55%21%4
Sat 1pMostly sunny62°17° (likely 58°14° to 62°17°)62°17°0%5 mph8 km/h from E, gusts 10 mph17 km/h50%28%4
Sat 2pMostly sunny63°17° (likely 59°15° to 63°17°)63°17°0%5 mph8 km/h from E, gusts 8 mph14 km/h48%27%4
Sat 3pMostly sunny63°17° (likely 60°16° to 63°17°)63°17°0%5 mph8 km/h from E, gusts 8 mph12 km/h46%28%4
Sat 4pMostly sunny63°17° (likely 60°16° to 63°17°)63°17°0%5 mph8 km/h from E, gusts 7 mph11 km/h46%30%3
Sat 5pMostly sunny63°17° (likely 59°15° to 63°17°)63°17°0%5 mph8 km/h from E, gusts 7 mph11 km/h46%33%1
Sat 6pMostly clear57°14° (likely 55°13° to 58°14°)57°14°0%3 mph5 km/h from NE, gusts 7 mph11 km/h59%46%0
Sat 7pMostly clear51°11° (likely 51°11° to 54°12°)51°11°0%3 mph5 km/h from NE, gusts 6 mph9 km/h74%27%0
Sat 8pPartly cloudy46°8° (likely 46°8° to 53°12°)45°7°0%3 mph5 km/h from NE, gusts 6 mph9 km/h89%59%0
Sat 9pPartly cloudy44°7° (likely 44°7° to 53°12°)44°7°0%2 mph3 km/h from NE, gusts 5 mph8 km/h93%59%0
Sat 10pPartly cloudy42°6° (likely 42°6° to 51°11°)42°6°0%2 mph3 km/h from NE, gusts 6 mph9 km/h100%47%0
Sat 11pMostly clear41°5° (likely 41°5° to 52°11°)41°5°0%2 mph3 km/h from E, gusts 5 mph8 km/h100%54%0
Sun 12aClear41°5° (likely 41°5° to 51°11°)41°5°0%2 mph3 km/h from E, gusts 4 mph6 km/h100%38%0
Sun 1aFog41°5° (likely 41°5° to 50°10°)41°5°0%1 mph2 km/h from E, gusts 4 mph7 km/h100%49%0
Sun 2aClear41°5° (likely 41°5° to 47°8°)41°5°0%1 mph2 km/h from NE, gusts 4 mph6 km/h100%3%0
Sun 3aClear39°4° (likely 39°4° to 46°8°)39°4°0%2 mph3 km/h from NE, gusts 4 mph7 km/h100%4%0
Sun 4aClear39°4° (likely 39°4° to 45°7°)39°4°0%2 mph3 km/h from NE, gusts 5 mph8 km/h100%8%0
Sun 5aClear38°3° (likely 38°3° to 45°7°)38°3°0%2 mph3 km/h from NE, gusts 6 mph9 km/h100%2%0
Sun 6aClear38°3° (likely 38°3° to 44°7°)38°3°0%2 mph3 km/h from NE, gusts 6 mph10 km/h100%3%0
Sun 7aSunny38°3° (likely 38°3° to 44°7°)38°3°0%2 mph3 km/h from NE, gusts 7 mph11 km/h100%2%0
Sun 8aSunny38°3° (likely 38°3° to 45°7°)36°2°0%3 mph5 km/h from NE, gusts 6 mph10 km/h100%2%0
Sun 9aSunny46°8° (likely 46°8° to 51°11°)45°7°0%3 mph5 km/h from NE, gusts 7 mph12 km/h93%2%1
Sun 10aSunny52°11° (likely 52°11° to 57°14°)52°11°0%3 mph5 km/h from NE, gusts 11 mph18 km/h80%4%2
Sun 11aSunny57°14° (likely 57°14° to 61°16°)57°14°0%3 mph5 km/h from NE, gusts 10 mph17 km/h67%4%3
Sun 12pSunny61°16° (likely 59°15° to 63°17°)61°16°0%3 mph5 km/h from NE, gusts 8 mph13 km/h58%4%4
Sun 1pSunny63°17° (likely 61°16° to 64°18°)63°17°0%2 mph3 km/h from NE, gusts 7 mph11 km/h52%7%4
Sun 2pMostly sunny65°18° (likely 61°16° to 65°18°)65°18°0%2 mph3 km/h from NE, gusts 6 mph9 km/h48%28%4
Sun 3pSunny66°19° (likely 62°17° to 66°19°)66°19°0%2 mph3 km/h from NE, gusts 5 mph8 km/h45%18%4
Sun 4pSunny66°19° (likely 62°17° to 66°19°)66°19°0%3 mph5 km/h from E, gusts 5 mph8 km/h47%21%3
Sun 5pSunny65°18° (likely 61°16° to 65°18°)65°18°0%3 mph5 km/h from E, gusts 5 mph8 km/h48%16%1
Sun 6pClear60°16° (likely 57°14° to 60°16°)60°16°0%2 mph3 km/h from E, gusts 5 mph7 km/h58%3%0
Sun 7pClear54°12° (likely 53°12° to 55°13°)54°12°0%2 mph3 km/h from E, gusts 5 mph8 km/h71%1%0
Sun 8pClear49°9° (likely 49°9° to 53°12°)49°9°0%1 mph2 km/h from E, gusts 5 mph8 km/h86%0%0
Sun 9pClear47°8° (likely 47°8° to 51°11°)47°8°0%1 mph2 km/h from E, gusts 4 mph6 km/h89%0%0
Sun 10pClear45°7° (likely 45°7° to 51°11°)45°7°0%1 mph2 km/h from SE, gusts 3 mph6 km/h96%0%0
Sun 11pClear43°6° (likely 43°6° to 50°10°)43°6°0%0 mph0 km/h, gusts 4 mph6 km/h100%0%0
Mon 12aClear42°6° (likely 42°6° to 48°9°)42°6°0%0 mph0 km/h, gusts 5 mph8 km/h100%0%0
Mon 1aClear41°5° (likely 41°5° to 47°8°)41°5°0%0 mph0 km/h, gusts 5 mph9 km/h100%0%0
Mon 2aClear41°5° (likely 41°5° to 46°8°)41°5°0%1 mph2 km/h from W, gusts 5 mph8 km/h100%0%0
Mon 3aClear41°5° (likely 40°4° to 45°7°)41°5°0%2 mph3 km/h from W, gusts 3 mph5 km/h100%0%0
Mon 4aClear41°5° (likely 40°4° to 45°7°)41°5°0%2 mph3 km/h from W, gusts 3 mph5 km/h100%0%0
Mon 5aClear40°4° (likely 39°4° to 44°7°)38°3°0%3 mph5 km/h from W, gusts 4 mph6 km/h100%0%0
Mon 6aClear39°4° (likely 39°4° to 44°7°)37°3°0%3 mph5 km/h from W, gusts 4 mph6 km/h100%12%0
Mon 7aSunny38°3° (likely 38°3° to 44°7°)36°2°0%3 mph5 km/h from W, gusts 4 mph6 km/h100%25%0
Mon 8aSunny40°4° (likely 39°4° to 45°7°)38°3°0%3 mph5 km/h from W, gusts 5 mph8 km/h100%25%0

Days ahead

Shaded: typical range for these dates (1991–2020)
  1. Today, Oct 24. Mostly sunny. High 63°17°, low 38°3°. Typical 64°18° / 42°6°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 58°14°

      Dry

    2. Afternoon

      noon–6 PM

      Mostly sunny, 63°17°

      Dry

    3. Evening

      6 PM–midnight

      Partly cloudy, 46°8°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 38°3°

      Dry

    Official NWS forecast

    Today: Sunny, with a high near 63. Northeast wind around 6 mph.

    Tonight: Patchy fog between 1am and 3am. Mostly clear, with a low around 38. Northeast wind around 3 mph.

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

    High, likely
    60°16°–63°17°
    Low, likely
    38°3°–42°6°
    Typical high / low
    64°18° / 42°6°
    Wind
    9 mph14 km/h, gusts 16 mph25 km/h
    UV peak
    4
  2. Tomorrow, Oct 25. Sunny. High 66°19°, low 38°3°. Typical 63°17° / 42°6°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 38°3°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 66°19°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 49°9°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 40°4°

      Dry

    Official NWS forecast

    Day: Sunny, with a high near 66. Northeast wind around 3 mph.

    Night: Clear, with a low around 38. South wind 0 to 3 mph.

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

    High, likely
    62°17°–66°19°
    Low, likely
    38°3°–44°7°
    Typical high / low
    63°17° / 42°6°
    Wind
    8 mph13 km/h, gusts 13 mph22 km/h
    UV peak
    4
  3. Monday, Oct 26. Sunny. High 69°21°, low 48°9°. Typical 63°17° / 42°6°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Sunny, 40°4°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 68°20°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 55°13°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 50°10°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Sunny, with a high near 69. West wind around 6 mph.

    Night: Clear, with a low around 48.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    67°19°–69°21°
    Low, likely
    39°4°–48°9°
    Typical high / low
    63°17° / 42°6°
    Wind
    7 mph10 km/h, gusts 15 mph24 km/h
    UV peak
    4
  4. Tuesday, Oct 27. Mostly sunny. High 66°19°, low 45°7°. Typical 63°17° / 41°5°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 50°10°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 66°19°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 54°12°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 47°8°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Sunny, with a high near 66.

    Night: Mostly clear, with a low around 45.

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

    High, likely
    64°18°–68°20°
    Low, likely
    45°7°–51°11°
    Typical high / low
    63°17° / 41°5°
    Wind
    8 mph13 km/h, gusts 21 mph33 km/h
    UV peak
    4
  5. Wednesday, Oct 28. Partly sunny. High 64°18°, low 47°8°. Typical 62°17° / 41°5°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Mostly sunny, 46°8°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 63°17°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 54°12°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 48°9°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 64.

    Night: Mostly cloudy, with a low around 47.

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

    High, likely
    62°17°–65°18°
    Low, likely
    43°6°–48°9°
    Typical high / low
    62°17° / 41°5°
    Wind
    7 mph11 km/h, gusts 18 mph28 km/h
    UV peak
    4
  6. Thursday, Oct 29. Partly sunny. High 69°21°, low 50°10°. Typical 62°17° / 41°5°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Mostly sunny, 47°8°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 68°20°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 55°13°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 48°9°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 69.

    Night: Mostly clear, with a low around 50.

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

    High, likely
    66°19°–69°21°
    Low, likely
    46°8°–50°10°
    Typical high / low
    62°17° / 41°5°
    Wind
    7 mph11 km/h, gusts 23 mph37 km/h
    UV peak
    4
  7. Friday, Oct 30. Mostly sunny. High 72°22°, low 50°10°. Typical 62°17° / 40°4°. Dry. Forecasts agree.
    1. Morning

      6 AM–noon

      Sunny, 48°9°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 74°23°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 61°16°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 49°9°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Sunny, with a high near 72.

    Night: Mostly clear, with a low around 50.

    Forecasts agreeIndependent forecasts are close; the range is narrow.

    High, likely
    72°22°–75°24°
    Low, likely
    45°7°–50°10°
    Typical high / low
    62°17° / 40°4°
    Wind
    10 mph15 km/h, gusts 24 mph38 km/h
    UV peak
    4
  8. Saturday, Oct 31. Cloudy. High 69°21°, low 48°9°. Typical 62°17° / 40°4°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 48°9°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 68°20°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 58°15°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 50°10°

      Dry

    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°–74°23°
    Low, likely
    46°8°–50°10°
    Typical high / low
    62°17° / 40°4°
    Wind
    10 mph16 km/h, gusts 26 mph42 km/h
    UV peak
    2
  9. Sunday, Nov 1. Cloudy. High 68°20°, low 50°10°. Typical 62°17° / 40°4°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Mostly sunny, 49°10°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 67°19°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 57°14°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 55°13°

      Dry

    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
    57°14°–72°22°
    Low, likely
    41°5°–54°12°
    Typical high / low
    62°17° / 40°4°
    Wind
    9 mph14 km/h, gusts 20 mph31 km/h
    UV peak
    3
  10. Monday, Nov 2. Cloudy. High 69°21°, low 54°12°. Typical 61°16° / 39°4°. Rain 0.05 in1.3 mm, 20% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 59°15°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 69°20°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 58°15°

      20% chance

    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
    57°14°–76°24°
    Low, likely
    46°8°–59°15°
    Typical high / low
    61°16° / 39°4°
    Wind
    8 mph13 km/h, gusts 20 mph33 km/h
    UV peak
    2

The outlook

  1. Today

    Dry, high 63°, low 38°.

  2. Tomorrow

    Dry, high 66°, low 38°, warming up.

  3. Monday

    Dry, high 69°, low 48°, warming up.

  4. Rest of week

    Mostly dry, highs 64–72°.

Want the meteorologists’ reasoning? Read the NWS forecast discussion (LWX) (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

Piscataway Creek at Piscataway

8.5 mi
Below flood stage
Level
2.6 ft
Flow
2 cfs

Reading from Sat 7:30 AM · NWS gauge page

near Bristol

10 mi
Level
7.9 ft

Reading from Sat 7:30 AM · NWS gauge page

Western Branch at Upper Marlboro

12 mi
Below flood stage
Level
1.7 ft
Flow
18 cfs

Reading from Sat 7:15 AM · NWS gauge page

School House Pond at Upper Marlboro

12 mi
Level
2.9 ft

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 66% less heating than a typical week.

This week 31Typical 91

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F
26
h below 17°F
0
h below 5°F
0

47, 17 and 5°F are the test points heat pumps are rated at. About 20 hours are near freezing and damp, when outdoor units defrost more often.

Comfort

Dry air outside (dew point 36°F).

Open the windows?

Today, 12:00 PM–5:00 PM

Good stretch to open the windows.

Is this typical?

Mechanicsville 5 NE · official normals 1991–2020 · records 1974–2026

Oct 24, today vs a typical year

Today’s expected high is about typical for the date.

Normal high / low
64°18° / 42°6°
Forecast high / low
63°17° / 38°3°
Record high
81°27° in 2001
Record low
20°−7° in 2003

Last 7 days vs normal

On average 0° warmer than normal (daily mean temperature).

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

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

Sun & moon

Sun

Sunrise 7:25 AM, sunset 6:16 PM.

Daylight
10 h 51 min
Losing 2 min 25 s a day; shortest Dec 21, 1 h 23 min less
Golden hour
5:39–6:33 PM
Morning 7:09–8:02 AM
Blue hour
6:33–6:43 PM
Morning 6:58–7:09 AM; first light 6:58 AM

Stars tonight? Fair

Mostly clear 2–6:59 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

97% lit · growing

Today
sets 5:38 AM · rises 5:13 PM
Full moon
Oct 26
New moon
Nov 9
Looking south from Cedarville. The highest point on the skyline is about 1,700 ft, 28 mi away.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.