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Observed 6:56 PM EDT at KHPN

Mamaroneck, NY weather

Clear and 50°10°.

Today: low 43°6° (likely 38°3° to 43°6°), high 62°17° (likely 59°15° to 64°18°).

Mostly agree

Now 50°10°

Clear

Wind
3 mph5 km/h
From the west-northwest. Up to 5 mph8 km/h through 7 AM
Dew point
36°2°
Comfortable
UV tomorrow
4Moderate
Moderate 11 AM–4 PM · peak 4
Air today
50Good
EPA forecast · PM2.5 (fine particles)
Pressure
30.52 inHg1034 hPa
Steady over the last 3 h

Next 2 hours

No precipitation expected in the next 2 hours.

Next 48 hours

Good hours for
  • Low 43°6° tonight at 5 AM
  • Above 50°10° tomorrow by 9 AM
  • High 65°18° tomorrow at 4 PM
  • Below 60°16° tomorrow night after 8 PM
  1. TonightDown to 43°6° by 5 AM · Clear
  2. Tomorrow morningUp to 58°14° by 11 AM · Clear
  3. Tomorrow afternoonUp to 65°18° by 4 PM · Clear
  4. Tomorrow nightDown to 48°9° by 3 AM · Clear
  5. Monday morningUp to 61°16° by 11 AM · Clear
  6. Monday afternoonUp to 70°21° by 4 PM · Clear
Hourly forecast, next 48 hours, in the place's local time
HourConditionsTemperatureFeels likePrecipitationWindHumidityCloud coverUV index
Sat 7pMostly clear58°14° (likely 52°11° to 58°14°)58°14°0%1 mph2 km/h from NW, gusts 4 mph6 km/h40%19%0
Sat 8pMostly clear54°12° (likely 50°10° to 55°13°)54°12°0%1 mph2 km/h from N, gusts 2 mph4 km/h47%15%0
Sat 9pClear52°11° (likely 49°9° to 54°12°)52°11°0%1 mph2 km/h from NW, gusts 2 mph4 km/h50%8%0
Sat 10pClear51°11° (likely 48°9° to 52°11°)51°11°0%2 mph3 km/h from NW, gusts 4 mph7 km/h52%7%0
Sat 11pClear49°9° (likely 46°8° to 51°11°)49°9°0%2 mph3 km/h from NW, gusts 4 mph6 km/h58%7%0
Sun 12aClear48°9° (likely 44°7° to 50°10°)48°9°0%2 mph3 km/h from NW, gusts 4 mph7 km/h58%1%0
Sun 1aClear47°8° (likely 42°6° to 49°9°)46°8°0%3 mph5 km/h from NW, gusts 6 mph9 km/h60%0%0
Sun 2aClear45°7° (likely 41°5° to 49°9°)44°7°0%3 mph5 km/h from NW, gusts 6 mph9 km/h65%0%0
Sun 3aClear45°7° (likely 41°5° to 48°9°)44°7°0%3 mph5 km/h from NW, gusts 6 mph10 km/h65%0%0
Sun 4aClear44°7° (likely 40°4° to 47°8°)42°6°0%3 mph5 km/h from NW, gusts 6 mph9 km/h68%0%0
Sun 5aClear43°6° (likely 40°4° to 45°7°)41°5°0%3 mph5 km/h from NW, gusts 6 mph9 km/h70%2%0
Sun 6aClear43°6° (likely 38°3° to 43°6°)41°5°0%3 mph5 km/h from NW, gusts 5 mph8 km/h70%12%0
Sun 7aSunny44°7° (likely 38°3° to 44°7°)41°5°0%5 mph8 km/h from NW, gusts 5 mph7 km/h68%13%0
Sun 8aSunny44°7° (likely 38°3° to 44°7°)41°5°0%5 mph8 km/h from NW, gusts 5 mph8 km/h68%12%0
Sun 9aSunny50°10° (likely 45°7° to 50°10°)49°9°0%3 mph5 km/h from NW, gusts 4 mph6 km/h54%8%1
Sun 10aSunny54°12° (likely 51°11° to 55°13°)54°12°0%3 mph5 km/h from NW, gusts 4 mph6 km/h48%0%2
Sun 11aSunny58°14° (likely 56°13° to 61°16°)58°14°0%2 mph3 km/h from NW, gusts 6 mph10 km/h44%0%3
Sun 12pSunny60°16° (likely 59°15° to 63°17°)60°16°0%2 mph3 km/h from NW, gusts 6 mph9 km/h41%0%4
Sun 1pSunny63°17° (likely 61°16° to 65°18°)63°17°0%2 mph3 km/h from W, gusts 6 mph9 km/h36%0%4
Sun 2pSunny63°17° (likely 63°17° to 67°19°)63°17°0%2 mph3 km/h from SW, gusts 5 mph9 km/h36%0%4
Sun 3pSunny64°18° (likely 63°17° to 67°19°)64°18°0%2 mph3 km/h from SW, gusts 6 mph10 km/h34%0%3
Sun 4pSunny65°18° (likely 63°17° to 67°19°)65°18°0%3 mph5 km/h from SW, gusts 7 mph11 km/h34%0%2
Sun 5pSunny64°18° (likely 61°16° to 65°18°)64°18°0%3 mph5 km/h from S, gusts 7 mph11 km/h35%0%1
Sun 6pClear63°17° (likely 58°14° to 63°17°)63°17°0%3 mph5 km/h from SW, gusts 7 mph11 km/h38%0%0
Sun 7pClear61°16° (likely 56°13° to 61°16°)61°16°0%3 mph5 km/h from SW, gusts 9 mph15 km/h42%0%0
Sun 8pClear57°14° (likely 54°12° to 57°14°)57°14°0%3 mph5 km/h from SW, gusts 8 mph14 km/h53%0%0
Sun 9pClear55°13° (likely 52°11° to 55°13°)55°13°0%3 mph5 km/h from SW, gusts 8 mph12 km/h57%0%0
Sun 10pClear54°12° (likely 51°11° to 54°12°)54°12°0%5 mph8 km/h from SW, gusts 7 mph12 km/h59%0%0
Sun 11pClear52°11° (likely 49°9° to 52°11°)52°11°0%5 mph8 km/h from SW, gusts 7 mph12 km/h63%0%0
Mon 12aClear51°11° (likely 48°9° to 51°11°)51°11°0%5 mph8 km/h from W, gusts 7 mph11 km/h66%0%0
Mon 1aClear50°10° (likely 46°8° to 51°11°)48°9°0%5 mph8 km/h from W, gusts 7 mph12 km/h68%0%0
Mon 2aClear49°9° (likely 45°7° to 50°10°)47°8°0%5 mph8 km/h from W, gusts 8 mph12 km/h74%2%0
Mon 3aClear48°9° (likely 44°7° to 50°10°)46°8°0%5 mph8 km/h from W, gusts 8 mph13 km/h77%1%0
Mon 4aClear48°9° (likely 44°7° to 49°9°)46°8°0%5 mph8 km/h from W, gusts 9 mph14 km/h77%2%0
Mon 5aClear48°9° (likely 43°6° to 48°9°)46°8°0%5 mph8 km/h from W, gusts 9 mph15 km/h77%3%0
Mon 6aClear48°9° (likely 43°6° to 48°9°)46°8°0%5 mph8 km/h from W, gusts 8 mph14 km/h74%4%0
Mon 7aSunny48°9° (likely 42°6° to 48°9°)46°8°0%5 mph8 km/h from W, gusts 8 mph12 km/h71%5%0
Mon 8aSunny49°9° (likely 43°6° to 49°9°)47°8°0%5 mph8 km/h from W, gusts 7 mph11 km/h68%14%0
Mon 9aSunny52°11° (likely 48°9° to 52°11°)52°11°0%5 mph8 km/h from W, gusts 8 mph13 km/h63%11%1
Mon 10aSunny56°13° (likely 53°12° to 57°14°)56°13°0%5 mph8 km/h from W, gusts 11 mph17 km/h59%11%2
Mon 11aMostly sunny61°16° (likely 57°14° to 62°17°)61°16°0%5 mph8 km/h from W, gusts 12 mph19 km/h53%14%3
Mon 12pSunny64°18° (likely 60°16° to 64°18°)64°18°0%6 mph10 km/h from W, gusts 11 mph17 km/h50%11%4
Mon 1pSunny67°19° (likely 63°17° to 67°19°)67°19°0%6 mph10 km/h from W, gusts 10 mph17 km/h47%2%4
Mon 2pSunny68°20° (likely 65°18° to 69°21°)68°20°0%7 mph11 km/h from W, gusts 11 mph18 km/h47%9%4
Mon 3pSunny69°21° (likely 66°19° to 69°21°)69°21°0%7 mph11 km/h from W, gusts 11 mph18 km/h47%9%3
Mon 4pSunny70°21° (likely 66°19° to 70°21°)70°21°0%7 mph11 km/h from W, gusts 12 mph20 km/h47%3%2
Mon 5pSunny69°21° (likely 66°19° to 69°21°)69°21°0%7 mph11 km/h from W, gusts 13 mph21 km/h51%2%1
Mon 6pClear67°19° (likely 64°18° to 67°19°)67°19°0%7 mph11 km/h from W, gusts 10 mph17 km/h54%2%0

Days ahead

Shaded: typical range for these dates (1991–2020)
  1. Today, Oct 24. Cloudy. High 62°17°, low 43°6°. Typical 63°17° / 50°10°. Dry. Mostly agree.
    1. Evening

      6 PM–midnight

      Clear, 54°12°

      Dry

    2. Overnight

      midnight–6 AM

      Clear, 43°6°

      Dry

    Official NWS forecast

    Tonight: Mostly clear, with a low around 43. Northwest wind around 3 mph.

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

    High, likely
    59°15°–64°18°
    Low, likely
    38°3°–43°6°
    Typical high / low
    63°17° / 50°10°
    Wind
    7 mph11 km/h
    UV peak
    4
  2. Tomorrow, Oct 25. Sunny. High 65°18°, low 48°9°. Typical 63°17° / 50°10°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 44°7°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 65°18°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 57°14°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 48°9°

      Dry

    Official NWS forecast

    Day: Sunny, with a high near 65. West wind around 5 mph.

    Night: Clear, with a low around 48. Southwest wind around 5 mph.

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

    High, likely
    63°17°–67°19°
    Low, likely
    38°3°–48°9°
    Typical high / low
    63°17° / 50°10°
    Wind
    9 mph15 km/h
    UV peak
    4
  3. Monday, Oct 26. Sunny. High 70°21°, low 51°11°. Typical 62°17° / 50°10°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 49°9°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 70°21°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 61°16°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 51°11°

      Dry

    Official NWS forecast

    Day: Sunny, with a high near 70. West wind around 7 mph.

    Night: Mostly clear, with a low around 51. Northwest wind 7 to 12 mph.

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

    High, likely
    66°19°–70°21°
    Low, likely
    42°6°–51°11°
    Typical high / low
    62°17° / 50°10°
    Wind
    9 mph15 km/h, gusts 22 mph36 km/h
    UV peak
    4
  4. Tuesday, Oct 27. Sunny. High 61°16°, low 41°5°. Typical 62°17° / 49°9°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 49°9°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 58°14°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 50°10°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 43°6°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Sunny, with a high near 61.

    Night: Mostly clear, with a low around 41.

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

    High, likely
    58°14°–61°16°
    Low, likely
    41°5°–48°9°
    Typical high / low
    62°17° / 49°9°
    Wind
    12 mph19 km/h, gusts 26 mph41 km/h
    UV peak
    4
  5. Wednesday, Oct 28. Partly sunny. High 59°15°, low 46°8°. Typical 62°17° / 49°9°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 43°6°

      Dry

    2. Afternoon

      noon–6 PM

      Mostly sunny, 58°14°

      Dry

    3. Evening

      6 PM–midnight

      Mostly clear, 53°12°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 50°10°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 59.

    Night: Partly cloudy, with a low around 46.

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

    High, likely
    55°13°–61°16°
    Low, likely
    40°4°–46°8°
    Typical high / low
    62°17° / 49°9°
    Wind
    9 mph14 km/h, gusts 14 mph22 km/h
    UV peak
    4
  6. Thursday, Oct 29. Partly sunny. High 67°19°, low 51°11°. Typical 61°16° / 49°9°. 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, 60°15°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 54°12°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 67.

    Night: Mostly clear, with a low around 51.

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

    High, likely
    63°17°–68°20°
    Low, likely
    47°8°–51°11°
    Typical high / low
    61°16° / 49°9°
    Wind
    11 mph17 km/h, gusts 28 mph45 km/h
    UV peak
    4
  7. Friday, Oct 30. Mostly sunny. High 72°22°, low 50°10°. Typical 61°16° / 48°9°. Dry. Mostly agree.
    1. Morning

      6 AM–noon

      Sunny, 54°12°

      Dry

    2. Afternoon

      noon–6 PM

      Sunny, 71°22°

      Dry

    3. Evening

      6 PM–midnight

      Clear, 61°16°

      Dry

    4. Overnight

      midnight–6 AM

      Clear, 51°11°

      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.

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

    High, likely
    68°20°–73°23°
    Low, likely
    50°10°–55°13°
    Typical high / low
    61°16° / 48°9°
    Wind
    12 mph19 km/h, gusts 28 mph45 km/h
    UV peak
    4
  8. Saturday, Oct 31. Partly sunny. High 68°20°, low 50°10°. Typical 60°16° / 48°9°. Dry. Forecasts differ.
    1. Morning

      6 AM–noon

      Sunny, 51°10°

      Dry

    2. Afternoon

      noon–6 PM

      Mostly sunny, 65°18°

      Dry

    3. Evening

      6 PM–midnight

      Cloudy, 58°14°

      Dry

    4. Overnight

      midnight–6 AM

      Cloudy, 54°12°

      Dry

    Hours this far out come from computer models only.

    Official NWS forecast

    Day: Mostly sunny, with a high near 68.

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

    High, likely
    59°15°–70°21°
    Low, likely
    46°8°–53°12°
    Typical high / low
    60°16° / 48°9°
    Wind
    9 mph14 km/h, gusts 28 mph45 km/h
    UV peak
    4
  9. Sunday, Nov 1. Cloudy. High 66°19°, low 53°12°. Typical 60°16° / 48°9°. Rain 0.01 in0.3 mm, 30% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Cloudy, 55°13°

      Dry

    2. Afternoon

      noon–6 PM

      Cloudy, 67°20°

      Dry

    3. Evening

      6 PM–midnight

      Drizzle, 62°17°

      30% chance · 0.02 in0.6 mm

    4. Overnight

      midnight–6 AM

      Drizzle, 61°16°

      40% chance · 0.13 in3.3 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
    64°18°–71°22°
    Low, likely
    49°9°–56°13°
    Typical high / low
    60°16° / 48°9°
    Wind
    12 mph20 km/h, gusts 21 mph34 km/h
    UV peak
    3
  10. Monday, Nov 2. Drizzle. High 66°19°, low 59°15°. Typical 60°16° / 47°8°. Rain 0.25 in6.4 mm, 40% chance. Forecasts differ.
    1. Morning

      6 AM–noon

      Drizzle, 62°17°

      40% chance · 0.08 in2.1 mm

    2. Afternoon

      noon–6 PM

      Drizzle, 66°19°

      30% chance · 0.06 in1.4 mm

    3. Evening

      6 PM–midnight

      Drizzle, 63°17°

      30% chance · 0.02 in0.4 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
    64°18°–71°22°
    Low, likely
    56°13°–64°18°
    Typical high / low
    60°16° / 47°8°
    Wind
    19 mph30 km/h, gusts 37 mph59 km/h
    UV peak
    1

The outlook

  1. Today

    Dry, high 62°, low 43°.

  2. Tomorrow

    Dry, high 65°, low 48°, warming up.

  3. Monday

    Dry, high 70°, low 51°, warming up.

  4. Rest of week

    Mostly dry, highs 59–72°.

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

Little Neck Bay at Kings Point (IN MLLW)

8.9 mi
Below flood stage
Level
0.7 ft

Forecast peak 10.2 ft Tue 12 PM, minor flooding

Reading from Sat 5:36 PM · NWS gauge page

Long Island Sound at Rye (IN MLLW)

3.3 mi
Below flood stage
Level
0.9 ft

Reading from Sat 5:42 PM · NWS gauge page

Long Island Sound at Sands Point (IN MLLW)

4.9 mi
Below flood stage
Level
6.4 ft

Reading from Sat 5:42 PM · NWS gauge page

Long Island Sound above Lattingtown (IN MLLW)

7.3 mi
Below flood stage
Level
2.6 ft

Reading from Sat 5:42 PM · NWS gauge page

For your home

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

Heating this week

About 68% less heating than a typical week.

This week 21Typical 66

Heating degree days, base 65°F

Heat-pump hours, next 7 days

h below 47°F
8
h below 17°F
0
h below 5°F
0

47, 17 and 5°F are the test points heat pumps are rated at.

Comfort

Dry air outside (dew point 36°F).

Open the windows?

Sun, 12:00 PM–7:00 PM

Good stretch to open the windows.

Is this typical?

Laguardia Airport · official normals 1991–2020 · records 1939–2026

Oct 24, today vs a typical year

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

Normal high / low
63°17° / 50°10°
Forecast high / low
62°17° / 43°6°
Record high
80°27° in 2001
Record low
30°−1° in 1969

Last 7 days vs normal

On average 1°0° colder than normal (daily mean temperature).

  1. −7°−4°SunOct 18
  2. −2°−1°MonOct 19
  3. +4°+2°TueOct 20
  4. ±0°WedOct 21
  5. +2°+1°ThuOct 22
  6. −1°FriOct 23
  7. —SatOct 24

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

Sun & moon

Sun

Sunrise 7:16 AM, sunset 6:01 PM.

Daylight
10 h 45 min
Losing 2 min 30 s a day; shortest Dec 21, 1 h 31 min less
Golden hour
5:23–6:18 PM
Morning 6:59–7:54 AM
Blue hour
6:18–6:29 PM
Morning 6:48–6:59 AM; first light 6:48 AM

Stars tonight? Fair

Clear 7:29 PM–6:49 AM, but the moon is 99% lit and up.

Moon

Waxing gibbous

98% lit · growing

Today
sets 5:27 AM · rises 4:57 PM
Full moon
Oct 26
New moon
Nov 9
Looking east from Mamaroneck. Open water to the horizon.Skyline from USGS elevation data, heights drawn up to 6× taller. Sky, sun and moon as they are now.