National Weather Service Forecast for: South Berwick ME
Issued by: National Weather Service Gray/Portland, ME
Updated: 8:14 pm EDT Jul 12, 2025
 
Overnight

Overnight: Areas of dense fog.  Otherwise, cloudy, with a low around 62. Calm wind.
Areas Dense
Fog
Sunday

Sunday: Areas of dense fog before 10am.  Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 78. Light southeast wind increasing to 5 to 10 mph in the morning.
Areas Dense
Fog then
Mostly Sunny
Sunday
Night
Sunday Night: Patchy fog after 10pm.  Otherwise, mostly cloudy, with a low around 63. Southeast wind around 5 mph becoming calm  in the evening.
Patchy Fog

Monday

Monday: A 30 percent chance of showers and thunderstorms after 5pm.  Mostly cloudy, with a high near 81. South wind around 5 mph becoming calm  in the afternoon.
Mostly Cloudy
then Chance
T-storms
Monday
Night
Monday Night: A 30 percent chance of showers and thunderstorms before 8pm.  Mostly cloudy, with a low around 66. Calm wind.
Chance
T-storms then
Partly Cloudy
Tuesday

Tuesday: Sunny, with a high near 89.
Sunny

Tuesday
Night
Tuesday Night: Mostly clear, with a low around 67.
Mostly Clear

Wednesday

Wednesday: Mostly sunny and hot, with a high near 90.
Hot

Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 70.
Partly Cloudy

Lo 62 °F Hi 78 °F Lo 63 °F Hi 81 °F Lo 66 °F Hi 89 °F Lo 67 °F Hi 90 °F Lo 70 °F

Hazardous Weather Outlook
 

Overnight
 
Areas of dense fog. Otherwise, cloudy, with a low around 62. Calm wind.
Sunday
 
Areas of dense fog before 10am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 78. Light southeast wind increasing to 5 to 10 mph in the morning.
Sunday Night
 
Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 63. Southeast wind around 5 mph becoming calm in the evening.
Monday
 
A 30 percent chance of showers and thunderstorms after 5pm. Mostly cloudy, with a high near 81. South wind around 5 mph becoming calm in the afternoon.
Monday Night
 
A 30 percent chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 66. Calm wind.
Tuesday
 
Sunny, with a high near 89.
Tuesday Night
 
Mostly clear, with a low around 67.
Wednesday
 
Mostly sunny and hot, with a high near 90.
Wednesday Night
 
Partly cloudy, with a low around 70.
Thursday
 
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 89.
Thursday Night
 
A 30 percent chance of showers. Mostly cloudy, with a low around 68.
Friday
 
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.
Friday Night
 
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Saturday
 
A 30 percent chance of showers. Partly sunny, with a high near 81.

 

Forecast from NOAA-NWS for South Berwick ME.