National Weather Service Forecast for: Brunswick ME
Issued by: National Weather Service Gray/Portland, ME
Updated: 2:28 pm EDT Mar 19, 2026
 
This
Afternoon
This Afternoon: A chance of rain and snow. Mostly cloudy, with a high near 37. South wind around 10 mph. Chance of precipitation is 30%.
Chance
Rain/Snow

 Tonight

Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 25. South wind around 5 mph.
Decreasing
Clouds

 Friday

Friday: A slight chance of rain and snow before 4pm, then a chance of rain between 4pm and 5pm, then rain and snow likely after 5pm. Increasing clouds, with a high near 42. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.
Sunny then
Rain/Snow
Likely
 Friday
Night
Friday Night: Rain and snow, becoming all rain after 9pm. Low around 30. South wind around 5 mph becoming west after midnight. Chance of precipitation is 90%. Little or no snow accumulation expected.
Rain/Snow
then Rain
Likely
 Saturday

Saturday: A 30 percent chance of snow before 7am. Mostly sunny, with a high near 46. Northwest wind 5 to 10 mph.
Chance Snow
then Mostly
Sunny
 Saturday
Night
Saturday Night: Mostly cloudy, with a low around 28.
Mostly Cloudy

 Sunday

Sunday: A chance of snow before 9am, then a chance of rain and snow between 9am and 3pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 40. Chance of precipitation is 40%.
Chance
Rain/Snow

 Sunday
Night
Sunday Night: A chance of rain before 8pm, then rain and snow likely between 8pm and 3am, then snow likely after 3am. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Rain/Snow
Likely

 Monday

Monday: A chance of rain and snow before 11am, then a chance of snow. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.
Chance
Rain/Snow
then Chance
Snow
Hi 37 °F Lo 25 °F Hi 42 °F Lo 30 °F Hi 46 °F Lo 28 °F Hi 40 °F Lo 26 °F Hi 38 °F

 

This Afternoon
 
 A chance of rain and snow. Mostly cloudy, with a high near 37. South wind around 10 mph. Chance of precipitation is 30%.
Tonight
 
 Mostly cloudy, then gradually becoming mostly clear, with a low around 25. South wind around 5 mph.
Friday
 
 A slight chance of rain and snow before 4pm, then a chance of rain between 4pm and 5pm, then rain and snow likely after 5pm. Increasing clouds, with a high near 42. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.
Friday Night
 
 Rain and snow, becoming all rain after 9pm. Low around 30. South wind around 5 mph becoming west after midnight. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday
 
 A 30 percent chance of snow before 7am. Mostly sunny, with a high near 46. Northwest wind 5 to 10 mph.
Saturday Night
 
 Mostly cloudy, with a low around 28.
Sunday
 
 A chance of snow before 9am, then a chance of rain and snow between 9am and 3pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 40. Chance of precipitation is 40%.
Sunday Night
 
 A chance of rain before 8pm, then rain and snow likely between 8pm and 3am, then snow likely after 3am. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.
Monday
 
 A chance of rain and snow before 11am, then a chance of snow. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.
Monday Night
 
 Partly cloudy, with a low around 20.
Tuesday
 
 Mostly sunny, with a high near 39.
Tuesday Night
 
 Partly cloudy, with a low around 20.
Wednesday
 
 A chance of rain and snow. Mostly sunny, with a high near 41. Chance of precipitation is 30%.
Wednesday Night
 
 Mostly cloudy, with a low around 20.
Thursday
 
 Partly sunny, with a high near 42.

 

Forecast from NOAA-NWS for Brunswick ME.