NWS Forecast for Berwick ME

National Weather Service Forecast for: Berwick ME
Issued by: National Weather Service Gray/Portland, ME

Updated: 10:37 pm EDT Jun 22, 2025

Overnight Mostly Clear	Monday Mostly Sunny	Monday Night Mostly Clear	Tuesday Hot	Tuesday Night Mostly Clear	Wednesday Mostly Sunny	Wednesday Night Partly Cloudy then Chance Showers	Thursday Chance Showers	Thursday Night Mostly Cloudy then Chance Showers
Lo 66 °F	Hi 87 °F	Lo 68 °F	Hi 97 °F	Lo 73 °F	Hi 89 °F	Lo 63 °F	Hi 73 °F	Lo 57 °F

Hazardous Weather Outlook
Extreme Heat Watch
Heat Advisory

Overnight	Mostly clear, with a low around 66. Calm wind.
Monday	Mostly sunny, with a high near 87. Calm wind becoming south around 5 mph in the afternoon.
Monday Night	Mostly clear, with a low around 68. South wind around 5 mph becoming calm in the evening.
Tuesday	Sunny and hot, with a high near 97. Heat index values as high as 109. West wind 5 to 10 mph.
Tuesday Night	Mostly clear, with a low around 73. Northwest wind around 5 mph.
Wednesday	Mostly sunny, with a high near 89.
Wednesday Night	A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 63.
Thursday	A 30 percent chance of showers. Partly sunny, with a high near 73.
Thursday Night	A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 57.
Friday	A 40 percent chance of showers. Mostly cloudy, with a high near 70.
Friday Night	A 50 percent chance of showers. Mostly cloudy, with a low around 58.
Saturday	A 50 percent chance of showers. Mostly cloudy, with a high near 72.
Saturday Night	A 40 percent chance of showers. Mostly cloudy, with a low around 58.
Sunday	Partly sunny, with a high near 76.

Forecast from NOAA-NWS for Berwick ME.