HomeForecastsMaine ForecastsPortsmouth, NH Marine Weather

Portsmouth, NH Marine Weather Forecast

Station SEIM1 - 8419870 - Seavey Island, ME

January 4, 2025 1:18 pm EST
Location: 43.08N 70.742W
Atmospheric Pressure: 29.67 in (1004.8 mb)


This Afternoon - 28°F
Jan 04, 2025
15 mph W
Mostly Sunny
Mostly sunny, with a high near 28. West wind around 15 mph, with gusts as high as 30 mph.
Tonight - 17°F
Jan 04, 2025
10 mph W
Partly Cloudy
Partly cloudy, with a low around 17. West wind around 10 mph, with gusts as high as 25 mph.
Sunday - 28°F
Jan 05, 2025
10 mph NW
Mostly Sunny
Mostly sunny, with a high near 28. Northwest wind around 10 mph, with gusts as high as 25 mph.
Sunday Night - 13°F
Jan 05, 2025
10 mph NW
Mostly Clear
Mostly clear, with a low around 13. Northwest wind around 10 mph.
Monday - 28°F
Jan 06, 2025
5 to 10 mph NW
Mostly Sunny
Mostly sunny, with a high near 28. Northwest wind 5 to 10 mph.
Monday Night - 14°F
Jan 06, 2025
5 mph NW
Partly Cloudy
Partly cloudy, with a low around 14.
Tuesday - 28°F
Jan 07, 2025
10 to 15 mph NW
Mostly Sunny
Mostly sunny, with a high near 28.
Tuesday Night - 16°F
Jan 07, 2025
10 mph NW
Partly Cloudy
Partly cloudy, with a low around 16.
Wednesday - 28°F
Jan 08, 2025
10 to 15 mph W
Mostly Sunny
Mostly sunny, with a high near 28.
Wednesday Night - 14°F
Jan 08, 2025
10 mph W
Partly Cloudy
Partly cloudy, with a low around 14.
Thursday - 30°F
Jan 09, 2025
10 mph NW
Partly Sunny
Partly sunny, with a high near 30.
Thursday Night - 19°F
Jan 09, 2025
5 to 10 mph NW
Partly Cloudy
Partly cloudy, with a low around 19.
Friday - 35°F
Jan 10, 2025
5 to 10 mph NW
Sunny
Sunny, with a high near 35.
Friday Night - 20°F
Jan 10, 2025
5 mph NW
Partly Cloudy
Partly cloudy, with a low around 20.

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