National Weather Service Forecast for: South Berwick ME
Issued by: National Weather Service Gray/Portland, ME
Updated: 2:28 pm EDT Mar 19, 2026
 
Tonight

Tonight: Partly cloudy, with a low around 27. South wind around 5 mph becoming southwest after midnight.
Partly Cloudy

 Friday

Friday: A 30 percent chance of rain after 4pm. Increasing clouds, with a high near 47. Light and variable wind becoming south 5 to 10 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Sunny then
Chance Rain

 Friday
Night
Friday Night: Rain likely, mainly before midnight. Mostly cloudy, with a low around 35. South wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Rain Likely

 Saturday

Saturday: Mostly sunny, with a high near 50. Northwest wind 5 to 10 mph.
Mostly Sunny

 Saturday
Night
Saturday Night: Mostly cloudy, with a low around 31. Northwest wind around 5 mph.
Mostly Cloudy

 Sunday

Sunday: A chance of snow before 9am, then a chance of rain and snow between 9am and noon, then a chance of rain after noon. Mostly cloudy, with a high near 44. Chance of precipitation is 40%.
Chance
Rain/Snow
then Chance
Rain
 Sunday
Night
Sunday Night: Rain likely before 11pm, then rain and snow likely. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.
Rain/Snow
Likely

 Monday

Monday: A chance of rain and snow before 5pm, then a chance of rain. Mostly cloudy, with a high near 41. Chance of precipitation is 50%.
Chance
Rain/Snow

 Monday
Night
Monday Night: Partly cloudy, with a low around 22.
Partly Cloudy
Lo 27 °F Hi 47 °F Lo 35 °F Hi 50 °F Lo 31 °F Hi 44 °F Lo 28 °F Hi 41 °F Lo 22 °F

 

Tonight
 
 Partly cloudy, with a low around 27. South wind around 5 mph becoming southwest after midnight.
Friday
 
 A 30 percent chance of rain after 4pm. Increasing clouds, with a high near 47. Light and variable wind becoming south 5 to 10 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
 
 Rain likely, mainly before midnight. Mostly cloudy, with a low around 35. South wind around 5 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
 
 Mostly sunny, with a high near 50. Northwest wind 5 to 10 mph.
Saturday Night
 
 Mostly cloudy, with a low around 31. Northwest wind around 5 mph.
Sunday
 
 A chance of snow before 9am, then a chance of rain and snow between 9am and noon, then a chance of rain after noon. Mostly cloudy, with a high near 44. Chance of precipitation is 40%.
Sunday Night
 
 Rain likely before 11pm, then rain and snow likely. Mostly cloudy, with a low around 28. Chance of precipitation is 70%.
Monday
 
 A chance of rain and snow before 5pm, then a chance of rain. Mostly cloudy, with a high near 41. Chance of precipitation is 50%.
Monday Night
 
 Partly cloudy, with a low around 22.
Tuesday
 
 Mostly sunny, with a high near 40.
Tuesday Night
 
 Partly cloudy, with a low around 22.
Wednesday
 
 Mostly sunny, with a high near 44.
Wednesday Night
 
 Partly cloudy, with a low around 22.
Thursday
 
 Mostly cloudy, with a high near 46.

 

Forecast from NOAA-NWS for South Berwick ME.