Three Mile Harbor, NY Weather Forecast and Current Conditions

Day Sky High / Low Precip Wind Humidity
Sat
Aug 15 		Mostly Clear
Close Hourly 		-º / 59º 6% NNE 1 mph 87%
10pm Mostly Clear 71º 2% WSW 0 mph 71%
11pm Mostly Clear 68º 2% NW 0 mph 78%
Sun
Aug 16 		Partly Cloudy
View Hourly 		79º / 68º 5% SSE 10 mph 62%
12am Clear 66º 2% N 0 mph 83%
1am Clear 63º 2% N 0 mph 93%
2am Clear 62º 2% NE 1 mph 92%
3am Clear 62º 2% NNE 1 mph 93%
4am Clear 61º 2% NE 0 mph 94%
5am Clear 60º 6% NE 0 mph 95%
6am Sunny 60º 6% NNE 0 mph 96%
7am Sunny 65º 6% NNE 1 mph 87%
8am Sunny 70º 4% ENE 1 mph 76%
9am Partly Cloudy 73º 2% ENE 2 mph 68%
10am Partly Cloudy 75º 1% SE 3 mph 61%
11am Partly Cloudy 76º 1% SSE 4 mph 58%
12pm Mostly Cloudy 77º 1% SSE 5 mph 55%
1pm Mostly Cloudy 77º 1% S 6 mph 55%
2pm Mostly Cloudy 78º 1% S 7 mph 55%
3pm Partly Cloudy 77º 1% S 9 mph 55%
4pm Partly Cloudy 77º 1% S 9 mph 58%
5pm Mostly Cloudy 76º 1% S 10 mph 59%
6pm Mostly Cloudy 75º 1% S 9 mph 61%
7pm Mostly Cloudy 74º 2% S 8 mph 64%
8pm Mostly Cloudy 73º 2% S 7 mph 68%
9pm Mostly Cloudy 73º 6% S 7 mph 70%
10pm Mostly Cloudy 73º 5% S 7 mph 71%
11pm Cloudy 72º 16% S 7 mph 72%
Mon
Aug 17 		Rain
View Hourly 		78º / 66º 82% ESE 13 mph 85%
12am Cloudy 72º 24% S 8 mph 72%
1am Showers 71º 45% S 8 mph 74%
2am Rain 71º 62% S 9 mph 76%
3am Showers 71º 52% S 10 mph 78%
4am Showers 70º 49% SSE 10 mph 83%
5am Rain 69º 75% SSE 10 mph 86%
6am Rain 69º 88% SSE 11 mph 90%
7am Rain 70º 83% SSE 11 mph 92%
8am Rain 72º 77% SE 13 mph 89%
9am Rain 73º 63% SE 13 mph 86%
10am Rain 74º 65% SSE 11 mph 84%
11am Light Rain 74º 60% SE 12 mph 87%
12pm Showers 75º 35% SE 11 mph 84%
1pm Showers 76º 47% SE 9 mph 83%
2pm Showers 76º 41% E 8 mph 83%
3pm Few Showers 77º 33% N 8 mph 83%
4pm Few Showers 76º 33% N 7 mph 84%
5pm Few Showers 76º 30% N 6 mph 84%
6pm Partly Cloudy 76º 24% N 5 mph 83%
7pm Partly Cloudy 75º 8% N 3 mph 86%
8pm Partly Cloudy 74º 8% NNE 2 mph 91%
9pm Partly Cloudy 73º 9% NNE 2 mph 93%
Tue
Aug 18 		Mostly Sunny 81º / 67º 17% NNW 6 mph 74%
Wed
Aug 19 		Sunny 82º / 69º 6% WSW 8 mph 65%
Thu
Aug 20 		Showers 81º / 65º 41% WSW 7 mph 68%
Fri
Aug 21 		Partly Cloudy 78º / 65º 21% ENE 7 mph 61%
Sat
Aug 22 		Showers 77º / 67º 41% E 9 mph 70%

Weather Radar for Three Mile Harbor, NY See Radar

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* Playback displays weather for the past 6 hours.

NOAA Weather Marine Forecast for Three Mile Harbor, NY

Tonight
Low : 67ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Sunday
High : 76ºF
Variable winds less than 5 kt becoming S around 6 kt in the afternoon. Sunny. Seas 1 ft or less.
Sunday Night
Low : 70ºF
S wind 7 to 12 kt. Showers likely, mainly after 2am. Seas around 1 ft.
Monday
High : 77ºF
S wind 11 to 14 kt becoming SSW 6 to 9 kt in the afternoon. Winds could gust as high as 23 kt. Showers likely, mainly before 2pm. Seas 1 to 2 ft.
Monday Night
Low : 70ºF
Variable winds 5 kt or less. A slight chance of showers before 8pm. Seas 1 ft or less.
Tuesday
High : 77ºF
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Tuesday Night
Low : 69ºF
Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.
Wednesday
High : 84ºF
Variable winds 5 kt or less. Sunny. Seas 1 ft or less.
Wednesday Night
Low : 70ºF
Variable winds 5 kt or less. A chance of showers. Seas around 1 ft.

NOAA Buoy Data Near Three Mile Harbor, NY See Map

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    East Hampton Harbormaster

    Wind Speed Forecast for Three Mile Harbor, NY

    SundayMonday
    Wind Speed (MPH) 01037979111185
    2am6am10am2pm6pm10pm2am6am10am2pm6pm10pm
    MPH 01037979111185
    DIR WSWNENNESESSSSSSESSEEN

    Current Weather Conditions In Three Mile Harbor, NY

    As Of: 20 minutes ago

    • 71ºF
    • 71ºF
    • 0mph
    • 0º (WSW)
    • 0mph
    • Mostly Clear
    • 10mi
    • 30.15"
    • 71%
    • 0ºF

    The weather right now in Three Mile Harbor, NY is Mostly Clear. The current temperature is 71°F, and the expected high and low for today, Saturday, August 15, 2026, are -° high temperature and 59°F low temperature. The wind is currently blowing at 0 miles per hour, and coming from the West Southwest. The wind is gusting to 0 mph. With the wind and the atmosphere the temperature feels like 71° Fahrenheit. Expected precipitation is 2 percent, with current humidity at 71 percent, and air pressure at 30.15 in. Visibility is 10 nautical miles. There are no current weather alert(s).