Mamaroneck, NY Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Fri
Jun 19 		Partly Cloudy
Close Hourly 		-º / 65º 15% WNW 15 mph 48%
9pm Mostly Cloudy 76º 15% WNW 13 mph 36%
10pm Partly Cloudy 73º 15% WNW 12 mph 43%
11pm Mostly Clear 71º 0% WNW 11 mph 46%
Sat
Jun 20 		Mostly Sunny
View Hourly 		83º / 63º 0% WNW 17 mph 40%
12am Clear 70º 0% WNW 12 mph 51%
1am Clear 69º 0% WNW 12 mph 52%
2am Clear 69º 0% WNW 13 mph 52%
3am Clear 68º 0% WNW 14 mph 52%
4am Clear 67º 0% WNW 14 mph 53%
5am Clear 66º 0% WNW 14 mph 53%
6am Sunny 66º 0% WNW 14 mph 52%
7am Sunny 67º 0% WNW 15 mph 50%
8am Sunny 69º 0% WNW 17 mph 49%
9am Sunny 71º 0% WNW 17 mph 48%
10am Sunny 73º 0% WNW 17 mph 46%
11am Partly Cloudy 75º 0% WNW 16 mph 43%
12pm Mostly Sunny 76º 0% WNW 15 mph 41%
1pm Mostly Sunny 78º 0% WNW 16 mph 38%
2pm Partly Cloudy 80º 0% WNW 15 mph 36%
3pm Partly Cloudy 80º 0% WNW 16 mph 34%
4pm Mostly Sunny 81º 0% WNW 15 mph 33%
5pm Partly Cloudy 80º 0% WNW 14 mph 33%
6pm Partly Cloudy 80º 0% WNW 13 mph 32%
7pm Mostly Sunny 79º 0% WNW 12 mph 33%
8pm Sunny 76º 0% WNW 10 mph 37%
9pm Clear 73º 0% WNW 7 mph 42%
10pm Clear 71º 0% NW 6 mph 47%
11pm Clear 70º 0% NW 6 mph 51%
Sun
Jun 21 		Partly Cloudy
View Hourly 		82º / 65º 2% WNW 10 mph 43%
12am Clear 69º 0% NW 6 mph 55%
1am Clear 68º 1% WNW 6 mph 56%
2am Partly Cloudy 67º 1% WNW 5 mph 57%
3am Mostly Clear 66º 1% NW 5 mph 60%
4am Mostly Clear 64º 2% WNW 5 mph 63%
5am Partly Cloudy 64º 3% WNW 5 mph 65%
6am Partly Cloudy 64º 2% WNW 5 mph 66%
7am Mostly Sunny 67º 2% WNW 5 mph 61%
8am Partly Cloudy 69º 1% WNW 6 mph 57%
9am Mostly Sunny 71º 0% WNW 6 mph 53%
10am Partly Cloudy 74º 0% WNW 6 mph 48%
11am Mostly Sunny 76º 0% WNW 7 mph 43%
12pm Sunny 77º 0% WNW 7 mph 40%
1pm Partly Cloudy 79º 0% WNW 8 mph 38%
2pm Mostly Cloudy 80º 2% WNW 9 mph 37%
3pm Mostly Cloudy 81º 0% WNW 10 mph 35%
4pm Partly Cloudy 81º 0% W 10 mph 35%
5pm Partly Cloudy 81º 2% WNW 10 mph 34%
6pm Partly Cloudy 81º 2% WNW 9 mph 34%
7pm Partly Cloudy 80º 2% W 9 mph 36%
8pm Partly Cloudy 77º 0% W 7 mph 43%
Mon
Jun 22 		Thunderstorms 72º / 65º 97% ESE 12 mph 78%
Tue
Jun 23 		AM Showers 79º / 63º 38% NNW 10 mph 68%
Wed
Jun 24 		Mostly Sunny 83º / 65º 7% WNW 8 mph 50%
Thu
Jun 25 		Partly Cloudy 82º / 66º 11% SW 11 mph 55%
Fri
Jun 26 		Scattered Thunderstorms 79º / 66º 46% SW 10 mph 70%

Weather Radar for Mamaroneck, NY See Radar

See Radar Map

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Mamaroneck, NY

Tonight
Low : 64ºF
WNW wind 11 to 15 kt, with gusts as high as 23 kt. Mostly clear. Seas 1 ft or less.
Saturday
High : 79ºF
WNW wind 15 to 17 kt, with gusts as high as 27 kt. Sunny. Seas 1 ft or less.
Saturday Night
Low : 62ºF
NW wind 5 to 10 kt. Mostly cloudy, then gradually becoming clear. Seas 1 ft or less.
Sunday
High : 83ºF
NW wind 5 to 9 kt becoming W in the afternoon. Increasing clouds. Seas 1 ft or less.
Sunday Night
Low : 64ºF
Variable winds 5 kt or less. A slight chance of showers after 2am. Seas 1 ft or less.
Monday
High : 77ºF
Variable winds less than 5 kt becoming SE 7 to 12 kt in the morning. Winds could gust as high as 21 kt. A chance of thunderstorms, then showers and possibly a thunderstorm after 8am. Seas 1 ft or less.
Monday Night
Low : 64ºF
SSE wind 11 to 14 kt becoming W after midnight. Winds could gust as high as 21 kt. Showers, mainly before 2am. Seas 1 to 2 ft.
Tuesday
High : 79ºF
NW wind around 9 kt. A chance of showers. Seas 1 ft or less.
Tuesday Night
Low : 63ºF
WNW wind 5 to 7 kt becoming NNW after midnight. Mostly clear. Seas around 1 ft.

NOAA Buoy Data Near Mamaroneck, NY See Map

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    Wind Speed Forecast for Mamaroneck, NY

    SaturdaySunday
    Wind Speed (MPH) 1312141716147656810
    1am5am9am1pm5pm9pm1am5am9am1pm5pm9pm
    MPH 1312141716147656810
    DIR WNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNWWNW

    Current Weather Conditions In Mamaroneck, NY

    As Of: 6 minutes ago

    • 76ºF
    • 76ºF
    • 13mph
    • 0º (WNW)
    • 21mph
    • Mostly Cloudy
    • 10mi
    • 29.69"
    • 36%
    • 0ºF

    The weather right now in Mamaroneck, NY is Mostly Cloudy. The current temperature is 76°F, and the expected high and low for today, Friday, June 19, 2026, are -° high temperature and 65°F low temperature. The wind is currently blowing at 13 miles per hour, and coming from the West Northwest. The wind is gusting to 21 mph. With the wind and the atmosphere the temperature feels like 76° Fahrenheit. Expected precipitation is 15 percent, with current humidity at 36 percent, and air pressure at 29.69 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Small Craft Advisory - 2:40pm Fri Jun 19 2026

    ...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 PM EDT SATURDAY...

    WHAT: West winds 10 to 20 kt with gusts up to 25 kt and seas 3
    to 4 feet expected on central and eastern Long Island Sound.

    WHERE: Long Island Sound, New York Harbor, Peconic and
    Gardiners Bays, and South Shore Bays from Jones Inlet through
    Shinnecock Bay.

    WHEN: From midnight tonight to 8 PM EDT Saturday.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

    Inexperienced mariners, especially those operating smaller
    vessels, should avoid navigating in hazardous conditions.

    &&