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Peconic, NY Marine Weather Forecast

Tonight - 26°F
Feb 14, 2026
3 mph NW
Mostly Clear
Mostly clear. Low around 26, with temperatures rising to around 28 overnight. Northwest wind around 3 mph.
Sunday - 36°F
Feb 15, 2026
6 mph NE
Partly Sunny
Partly sunny. High near 36, with temperatures falling to around 32 in the afternoon. Northeast wind around 6 mph.
Sunday Night - 27°F
Feb 15, 2026
7 mph E
Light Snow Likely
Snow likely after 7pm. Cloudy. Low around 27, with temperatures rising to around 29 overnight. Wind chill values as low as 22. East wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of around one inch possible.
Washington's Birthday - 36°F
Feb 16, 2026
5 to 9 mph NE
Light Snow Likely
Snow likely before 1pm. Partly sunny. High near 36, with temperatures falling to around 34 in the afternoon. Wind chill values as low as 21. Northeast wind 5 to 9 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Monday Night - 29°F
Feb 16, 2026
5 mph N
Mostly Cloudy
Mostly cloudy, with a low around 29. North wind around 5 mph.
Tuesday - 39°F
Feb 17, 2026
3 to 7 mph SW
Partly Sunny
Partly sunny. High near 39, with temperatures falling to around 37 in the afternoon.
Tuesday Night - 31°F
Feb 17, 2026
5 mph W
Mostly Cloudy
Mostly cloudy, with a low around 31.
Wednesday - 39°F
Feb 18, 2026
3 to 8 mph NE
Chance Light Rain
A chance of rain after 7am. Mostly cloudy, with a high near 39. Chance of precipitation is 50%.
Wednesday Night - 32°F
Feb 18, 2026
7 mph E
Light Rain Likely
Rain likely. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.
Thursday - 41°F
Feb 19, 2026
9 mph E
Chance Light Rain
A chance of rain. Partly sunny, with a high near 41. Chance of precipitation is 30%.
Thursday Night - 30°F
Feb 19, 2026
8 mph NE
Chance Light Rain
A chance of rain. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Friday - 39°F
Feb 20, 2026
10 mph NE
Chance Light Rain
A chance of rain. Mostly cloudy, with a high near 39. Chance of precipitation is 50%.
Friday Night - 29°F
Feb 20, 2026
9 mph N
Chance Light Rain then Chance Light Snow
A chance of rain before 1am, then a chance of snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
Saturday - 39°F
Feb 21, 2026
12 mph NW
Chance Light Snow then Chance Light Rain
A chance of snow before 7am, then a chance of rain. Mostly cloudy, with a high near 39.

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