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South Berwick, ME Marine Weather Forecast

Overnight - 60°F
May 17, 2026
10 to 15 mph SW
Chance Rain Showers
A chance of rain showers before 3am. Mostly cloudy, with a low around 60. Southwest wind 10 to 15 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Sunday - 81°F
May 17, 2026
10 to 20 mph W
Sunny
Sunny, with a high near 81. West wind 10 to 20 mph, with gusts as high as 35 mph. New rainfall amounts less than a tenth of an inch possible.
Sunday Night - 51°F
May 17, 2026
0 to 20 mph N
Mostly Clear
Mostly clear, with a low around 51. North wind 0 to 20 mph, with gusts as high as 35 mph.
Monday - 67°F
May 18, 2026
0 to 10 mph SE
Mostly Sunny
Mostly sunny, with a high near 67. Southeast wind 0 to 10 mph.
Monday Night - 56°F
May 18, 2026
5 to 10 mph S
Mostly Clear
Mostly clear, with a low around 56. South wind 5 to 10 mph.
Tuesday - 89°F
May 19, 2026
5 to 15 mph SW
Mostly Sunny
Mostly sunny, with a high near 89.
Tuesday Night - 67°F
May 19, 2026
10 mph SW
Partly Cloudy
Partly cloudy, with a low around 67.
Wednesday - 87°F
May 20, 2026
10 to 15 mph SW
Partly Sunny then Showers And Thunderstorms Likely
A chance of rain showers between noon and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 87. Chance of precipitation is 60%.
Wednesday Night - 55°F
May 20, 2026
10 mph W
Showers And Thunderstorms Likely
Showers and thunderstorms likely. Mostly cloudy, with a low around 55. Chance of precipitation is 60%.
Thursday - 67°F
May 21, 2026
10 mph NW
Partly Sunny
Partly sunny, with a high near 67.
Thursday Night - 47°F
May 21, 2026
0 to 10 mph NW
Partly Cloudy
Partly cloudy, with a low around 47.
Friday - 64°F
May 22, 2026
0 to 10 mph E
Mostly Sunny
Mostly sunny, with a high near 64.
Friday Night - 47°F
May 22, 2026
0 to 5 mph SW
Mostly Cloudy
Mostly cloudy, with a low around 47.
Saturday - 64°F
May 23, 2026
0 to 10 mph E
Slight Chance Rain Showers
A slight chance of rain showers between 11am and 1pm. Partly sunny, with a high near 64.

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