National Weather Service Forecast for: Brunswick ME
Issued by: National Weather Service Gray/Portland, ME
Updated: 1:29 pm EDT Oct 6, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 57. Northwest wind around 15 mph, with gusts as high as 30 mph.
Sunny

 Tonight

Tonight: Areas of frost after 2am. Otherwise, mostly clear, with a low around 33. Northwest wind around 5 mph becoming calm in the evening.
Clear then
Areas Frost
 Wednesday

Wednesday: Areas of frost before 9am. Otherwise, sunny, with a high near 60. Light southwest wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Areas Frost
then Mostly
Sunny
 Wednesday
Night
Wednesday Night: Increasing clouds, with a low around 50. South wind 10 to 15 mph, with gusts as high as 25 mph.
Increasing
Clouds
 Thursday

Thursday: Mostly sunny, with a high near 70. Southwest wind around 10 mph, with gusts as high as 20 mph.
Mostly Sunny

 Thursday
Night
Thursday Night: Mostly clear, with a low around 45.
Mostly Clear

 Friday

Friday: Sunny, with a high near 64.
Sunny

 Friday
Night
Friday Night: Mostly clear, with a low around 42.
Mostly Clear

 Saturday

Saturday: Sunny, with a high near 62.
Sunny
Hi 57 °F Lo 33 °F Hi 60 °F Lo 50 °F Hi 70 °F Lo 45 °F Hi 64 °F Lo 42 °F Hi 62 °F

Frost Advisory
 

This Afternoon
 
 Sunny, with a high near 57. Northwest wind around 15 mph, with gusts as high as 30 mph.
Tonight
 
 Areas of frost after 2am. Otherwise, mostly clear, with a low around 33. Northwest wind around 5 mph becoming calm in the evening.
Wednesday
 
 Areas of frost before 9am. Otherwise, sunny, with a high near 60. Light southwest wind becoming south 10 to 15 mph in the morning. Winds could gust as high as 25 mph.
Wednesday Night
 
 Increasing clouds, with a low around 50. South wind 10 to 15 mph, with gusts as high as 25 mph.
Thursday
 
 Mostly sunny, with a high near 70. Southwest wind around 10 mph, with gusts as high as 20 mph.
Thursday Night
 
 Mostly clear, with a low around 45.
Friday
 
 Sunny, with a high near 64.
Friday Night
 
 Mostly clear, with a low around 42.
Saturday
 
 Sunny, with a high near 62.
Saturday Night
 
 Mostly clear, with a low around 42.
Sunday
 
 Mostly sunny, with a high near 65.
Sunday Night
 
 Partly cloudy, with a low around 50.
Columbus Day
 
 A 30 percent chance of showers. Partly sunny, with a high near 69.

 

Forecast from NOAA-NWS for Brunswick ME.