41.0350’ N, 72.1900’ W

Three Mile Harbor, NY

51°
H -°
L 46°
W
12mph
Low tide
2:33 am

Three Mile Harbor, NY Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sat
Nov 7
Mostly Cloudy
Close Hourly
-º / 46º 13% W 17 mph 74%
9pm Partly Cloudy 51º 1% W 12 mph 65%
10pm Mostly Cloudy 50º 1% W 12 mph 67%
11pm Mostly Cloudy 49º 4% W 14 mph 68%
Sun
Nov 8
Partly Cloudy
View Hourly
59º / 45º 4% W 17 mph 63%
12am Cloudy 48º 6% W 15 mph 74%
1am Cloudy 48º 7% W 16 mph 76%
2am Cloudy 47º 5% W 16 mph 78%
3am Cloudy 48º 5% WNW 15 mph 79%
4am Mostly Cloudy 48º 4% WNW 15 mph 78%
5am Mostly Cloudy 48º 4% WNW 15 mph 78%
6am Mostly Cloudy 48º 4% WNW 14 mph 78%
7am Mostly Cloudy 49º 4% WNW 15 mph 77%
8am Mostly Cloudy 52º 3% WNW 16 mph 73%
9am Partly Cloudy 54º 3% WNW 16 mph 68%
10am Mostly Cloudy 56º 2% WNW 17 mph 65%
11am Mostly Cloudy 56º 4% WNW 15 mph 62%
12pm Partly Cloudy 57º 2% W 16 mph 59%
1pm Mostly Cloudy 58º 1% W 16 mph 57%
2pm Partly Cloudy 58º 0% W 15 mph 55%
3pm Mostly Sunny 58º 0% W 14 mph 55%
4pm Sunny 57º 0% W 11 mph 55%
5pm Clear 54º 1% WSW 8 mph 63%
6pm Clear 52º 1% WSW 7 mph 70%
7pm Clear 51º 1% WSW 8 mph 72%
8pm Clear 50º 1% WSW 10 mph 69%
9pm Mostly Clear 50º 1% WSW 10 mph 68%
10pm Partly Cloudy 50º 1% WSW 11 mph 66%
11pm Mostly Clear 50º 1% WSW 11 mph 66%
Mon
Nov 9
Partly Cloudy
View Hourly
57º / 43º 24% WNW 17 mph 59%
12am Mostly Clear 49º 1% WSW 11 mph 67%
1am Clear 48º 1% WSW 11 mph 66%
2am Mostly Clear 48º 1% WSW 11 mph 64%
3am Clear 48º 1% WSW 10 mph 66%
4am Clear 47º 1% WSW 10 mph 69%
5am Mostly Clear 46º 2% W 10 mph 72%
6am Partly Cloudy 46º 2% W 10 mph 72%
7am Mostly Cloudy 47º 15% W 11 mph 72%
8am Mostly Cloudy 52º 15% W 12 mph 67%
9am Mostly Cloudy 54º 15% W 14 mph 61%
10am Partly Cloudy 55º 15% W 16 mph 58%
11am Mostly Cloudy 56º 24% W 17 mph 55%
12pm Mostly Cloudy 56º 15% WNW 17 mph 54%
1pm Showers 57º 42% WNW 17 mph 52%
2pm Mostly Cloudy 56º 15% WNW 16 mph 54%
3pm Mostly Cloudy 56º 15% WNW 16 mph 55%
4pm Partly Cloudy 55º 15% WNW 15 mph 56%
5pm Partly Cloudy 53º 15% WNW 15 mph 61%
6pm Clear 50º 1% NW 15 mph 67%
7pm Clear 48º 2% NW 14 mph 70%
8pm Clear 47º 2% NW 14 mph 72%
Tue
Nov 10
Mostly Sunny 59º / 46º 3% W 13 mph 60%
Wed
Nov 11
Mostly Sunny 59º / 45º 4% W 12 mph 62%
Thu
Nov 12
Cloudy 55º / 41º 24% ENE 10 mph 64%
Fri
Nov 13
Rain 49º / 36º 73% NNE 19 mph 72%
Sat
Nov 14
Mostly Cloudy 48º / 36º 17% NNW 15 mph 60%

Weather Radar for Three Mile Harbor, NY See Radar

* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Three Mile Harbor, NY

Tonight
Low : 49ºF
W wind 14 to 17 kt increasing to 17 to 20 kt after midnight. Winds could gust as high as 26 kt. A chance of showers between 1am and 4am. Seas around 1 ft.
Sunday
High : 60ºF
W wind 15 to 18 kt decreasing to 12 to 15 kt in the afternoon. Winds could gust as high as 27 kt. Sunny. Seas around 1 ft.
Sunday Night
Low : 50ºF
W wind 10 to 14 kt. Mostly clear. Seas 1 ft or less.
Monday
High : 57ºF
W wind 14 to 17 kt, with gusts as high as 24 kt. A slight chance of rain before 1pm. Seas around 1 ft.
Monday Night
Low : 47ºF
WNW wind 12 to 16 kt. Mostly clear. Seas 1 ft or less.
Tuesday
High : 59ºF
WNW wind around 11 kt becoming WSW in the afternoon. Mostly sunny. Seas 1 ft or less.
Tuesday Night
Low : 46ºF
WSW wind around 6 kt becoming WNW after midnight. Mostly clear. Seas around 1 ft.
Veterans Day
High : 59ºF
W wind 6 to 8 kt. Sunny. Seas around 1 ft.
Wednesday Night
Low : 42ºF
Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

NOAA Buoy Data Near Three Mile Harbor, NY See Map

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    Wind Speed Forecast for Three Mile Harbor, NY

    SundayMonday
    Wind Speed (MPH) 12161516168101110141715
    2am6am10am2pm6pm10pm2am6am10am2pm6pm10pm
    MPH 12161516168101110141715
    DIR WWWNWWNWWWSWWSWWSWWWWNWWNW

    Current Weather Conditions In Three Mile Harbor, NY

    As Of: 5 minutes ago

    • 51ºF
    • 47ºF
    • 12mph
    • 0º (W)
    • 18mph
    • Partly Cloudy
    • 10mi
    • 29.76"
    • 65%
    • 0ºF

    The weather right now in Three Mile Harbor, NY is Partly Cloudy. The current temperature is 51°F, and the expected high and low for today, Saturday, November 7, 2026, are -° high temperature and 46°F low temperature. The wind is currently blowing at 12 miles per hour, and coming from the West. The wind is gusting to 18 mph. With the wind and the atmosphere the temperature feels like 47° Fahrenheit. Expected precipitation is 1 percent, with current humidity at 65 percent, and air pressure at 29.76 in. Visibility is 10 nautical miles. There are 1 current weather alert(s).

    Weather Alerts
    Small Craft Advisory - 1:51pm Sat Nov 7 2026

    ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 6 PM EST SUNDAY...

    WHAT: West winds 10 to 20 kt with gusts up to 30 kt and seas 2
    to 4 feet expected.

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

    WHEN: Until 6 PM EST Sunday.

    IMPACTS: Conditions will be hazardous to small craft.

    PRECAUTIONARY / PREPAREDNESS ACTIONS:

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

    &&