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Jamesport, NY Marine Weather Forecast

Overnight - 23°F
Dec 27, 2025
10 mph E
Snow
Snow. Cloudy. Low around 23, with temperatures rising to around 28 overnight. Wind chill values as low as 19. East wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Saturday - 34°F
Dec 27, 2025
6 to 12 mph NE
Snow Likely then Mostly Cloudy
Snow likely before 10am. Mostly cloudy. High near 34, with temperatures falling to around 29 in the afternoon. Wind chill values as low as 19. Northeast wind 6 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of around one inch possible.
Saturday Night - 20°F
Dec 27, 2025
5 mph N
Mostly Clear
Mostly clear, with a low around 20. Wind chill values as low as 20. North wind around 5 mph.
Sunday - 42°F
Dec 28, 2025
2 to 7 mph W
Partly Sunny
Partly sunny. High near 42, with temperatures falling to around 37 in the afternoon. Wind chill values as low as 20. West wind 2 to 7 mph.
Sunday Night - 30°F
Dec 28, 2025
2 to 7 mph SW
Light Rain
Rain after 7pm. Cloudy. Low around 30, with temperatures rising to around 40 overnight. Southwest wind 2 to 7 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch possible.
Monday - 50°F
Dec 29, 2025
7 to 13 mph SW
Light Rain
Rain. Cloudy. High near 50, with temperatures falling to around 47 in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night - 24°F
Dec 29, 2025
10 to 16 mph W
Light Rain Likely then Partly Cloudy
Rain likely before 7pm. Partly cloudy, with a low around 24. Chance of precipitation is 70%.
Tuesday - 34°F
Dec 30, 2025
18 mph W
Partly Sunny
Partly sunny, with a high near 34.
Tuesday Night - 24°F
Dec 30, 2025
10 to 15 mph W
Mostly Cloudy
Mostly cloudy, with a low around 24.
Wednesday - 37°F
Dec 31, 2025
10 to 14 mph W
Mostly Sunny
Mostly sunny, with a high near 37.
Wednesday Night - 23°F
Dec 31, 2025
9 mph W
Mostly Cloudy
Mostly cloudy, with a low around 23.
New Year's Day - 35°F
Jan 01, 2026
8 to 12 mph W
Chance Light Snow
A chance of snow after 7am. Partly sunny, with a high near 35. Chance of precipitation is 30%.
Thursday Night - 18°F
Jan 01, 2026
8 mph NW
Chance Light Snow
A chance of snow before 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Friday - 29°F
Jan 02, 2026
8 to 13 mph NW
Mostly Sunny
Mostly sunny, with a high near 29.

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