National Weather Service Forecast for: South Berwick ME
Issued by: National Weather Service Gray/Portland, ME
Updated: 6:01 pm EST Dec 17, 2025
 
Tonight

Tonight: Mostly clear, with a low around 23. West wind around 5 mph.
Mostly Clear

Thursday

Thursday: Sunny, with a high near 44. Calm wind becoming south around 5 mph in the afternoon.
Sunny

Thursday
Night
Thursday Night: Rain likely, mainly after 3am.  Increasing clouds, with a temperature falling to near 34 by 8pm, then rising to around 47 during the remainder of the night. South wind 5 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Slight Chance
Rain then
Rain Likely
Friday

Friday: Rain.  High near 56. Breezy, with a south wind 15 to 20 mph, with gusts as high as 40 mph.  Chance of precipitation is 100%.
Rain and
Breezy
Friday
Night
Friday Night: A 30 percent chance of rain before 7pm.  Partly cloudy, with a low around 22. West wind around 15 mph, with gusts as high as 25 mph.
Chance Rain
then Partly
Cloudy
Saturday

Saturday: Mostly sunny, with a high near 36.
Mostly Sunny

Saturday
Night
Saturday Night: Cloudy, with a low around 27.
Cloudy

Sunday

Sunday: Partly sunny, with a high near 43.
Partly Sunny

Sunday
Night
Sunday Night: Partly cloudy, with a low around 17.
Partly Cloudy

Lo 23 °F Hi 44 °F Lo 34 °F Hi 56 °F Lo 22 °F Hi 36 °F Lo 27 °F Hi 43 °F Lo 17 °F

Hazardous Weather Outlook
 

Tonight
 
Mostly clear, with a low around 23. West wind around 5 mph.
Thursday
 
Sunny, with a high near 44. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
 
Rain likely, mainly after 3am. Increasing clouds, with a temperature falling to near 34 by 8pm, then rising to around 47 during the remainder of the night. South wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Friday
 
Rain. High near 56. Breezy, with a south wind 15 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 100%.
Friday Night
 
A 30 percent chance of rain before 7pm. Partly cloudy, with a low around 22. West wind around 15 mph, with gusts as high as 25 mph.
Saturday
 
Mostly sunny, with a high near 36.
Saturday Night
 
Cloudy, with a low around 27.
Sunday
 
Partly sunny, with a high near 43.
Sunday Night
 
Partly cloudy, with a low around 17.
Monday
 
Sunny, with a high near 27.
Monday Night
 
Partly cloudy, with a low around 14.
Tuesday
 
A chance of rain and snow. Partly sunny, with a high near 34. Chance of precipitation is 40%.
Tuesday Night
 
A chance of rain and snow. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Wednesday
 
Mostly sunny, with a high near 34.

 

Forecast from NOAA-NWS for South Berwick ME.