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Southold, NY Marine Weather Forecast

Overnight - 50°F
Apr 01, 2026
14 mph SW
Slight Chance Rain Showers
A slight chance of rain showers after 2am. Partly cloudy, with a low around 50. Southwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Wednesday - 65°F
Apr 01, 2026
7 to 13 mph SW
Chance Rain Showers
A chance of rain showers before 2pm, then a chance of showers and thunderstorms. Partly sunny. High near 65, with temperatures falling to around 60 in the afternoon. Southwest wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Wednesday Night - 39°F
Apr 01, 2026
3 to 12 mph NE
Rain Showers
Rain showers. Mostly cloudy, with a low around 39. Northeast wind 3 to 12 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
Thursday - 46°F
Apr 02, 2026
14 mph NE
Chance Very Light Rain
A chance of rain before 8am, then a chance of rain and patchy fog. Cloudy. High near 46, with temperatures falling to around 44 in the afternoon. Northeast wind around 14 mph. Chance of precipitation is 40%.
Thursday Night - 39°F
Apr 02, 2026
6 to 12 mph E
Slight Chance Very Light Rain then Areas Of Fog
A slight chance of rain before midnight, then areas of fog and a slight chance of rain. Cloudy. Low around 39, with temperatures rising to around 41 overnight. East wind 6 to 12 mph. Chance of precipitation is 20%.
Friday - 56°F
Apr 03, 2026
5 to 10 mph S
Areas Of Fog then Mostly Cloudy
Areas of fog before noon. Mostly cloudy, with a high near 56.
Friday Night - 48°F
Apr 03, 2026
9 to 14 mph SW
Mostly Cloudy
Mostly cloudy, with a low around 48.
Saturday - 59°F
Apr 04, 2026
8 to 13 mph S
Mostly Sunny
Mostly sunny, with a high near 59.
Saturday Night - 46°F
Apr 04, 2026
14 mph S
Mostly Cloudy then Chance Rain Showers
A chance of rain showers after 2am. Mostly cloudy, with a low around 46. Chance of precipitation is 30%.
Sunday - 58°F
Apr 05, 2026
15 mph S
Rain Showers Likely
Rain showers likely. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.
Sunday Night - 41°F
Apr 05, 2026
14 mph W
Rain Showers Likely
Rain showers likely. Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Monday - 52°F
Apr 06, 2026
9 to 14 mph NW
Chance Rain Showers
A chance of rain showers before 2pm. Mostly sunny, with a high near 52. Chance of precipitation is 30%.
Monday Night - 37°F
Apr 06, 2026
9 mph NW
Mostly Clear
Mostly clear, with a low around 37.
Tuesday - 50°F
Apr 07, 2026
8 mph E
Mostly Sunny
Mostly sunny, with a high near 50.

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