National Weather Service Forecast for: Belfast ME
Issued by: National Weather Service Gray/Portland, ME
Updated: 10:21 am EDT Jun 8, 2025
 
This
Afternoon
This Afternoon: Widespread haze. Sunny, with a high near 76. Northeast wind 5 to 10 mph.
Haze
 Tonight

Tonight: Widespread haze before 11pm. Patchy fog after midnight. Otherwise, partly cloudy, with a low around 50. Southeast wind around 5 mph becoming calm.
Haze then
Patchy Fog
 Monday

Monday: Patchy fog before 9am. Otherwise, sunny, with a high near 68. Southeast wind 5 to 10 mph.
Patchy Fog
then Sunny
 Monday
Night
Monday Night: Increasing clouds, with a low around 49. Southeast wind around 5 mph.
Increasing
Clouds
 Tuesday

Tuesday: Showers likely, mainly after 11am. Cloudy, with a high near 63. Southeast wind around 5 mph. Chance of precipitation is 60%.
Showers
Likely
 Tuesday
Night
Tuesday Night: Showers likely before 2am. Mostly cloudy, with a low around 52. Chance of precipitation is 70%.
Showers
Likely
 Wednesday

Wednesday: Mostly sunny, with a high near 76.
Mostly Sunny
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 58.
Mostly Clear
 Thursday

Thursday: Sunny, with a high near 77.
Sunny
Hi 76 °F Lo 50 °F Hi 68 °F Lo 49 °F Hi 63 °F Lo 52 °F Hi 76 °F Lo 58 °F Hi 77 °F

Hazardous Weather Outlook
Beach Hazards Statement
Special Weather Statement
 

This Afternoon
 
 Widespread haze. Sunny, with a high near 76. Northeast wind 5 to 10 mph.
Tonight
 
 Widespread haze before 11pm. Patchy fog after midnight. Otherwise, partly cloudy, with a low around 50. Southeast wind around 5 mph becoming calm.
Monday
 
 Patchy fog before 9am. Otherwise, sunny, with a high near 68. Southeast wind 5 to 10 mph.
Monday Night
 
 Increasing clouds, with a low around 49. Southeast wind around 5 mph.
Tuesday
 
 Showers likely, mainly after 11am. Cloudy, with a high near 63. Southeast wind around 5 mph. Chance of precipitation is 60%.
Tuesday Night
 
 Showers likely before 2am. Mostly cloudy, with a low around 52. Chance of precipitation is 70%.
Wednesday
 
 Mostly sunny, with a high near 76.
Wednesday Night
 
 Mostly clear, with a low around 58.
Thursday
 
 Sunny, with a high near 77.
Thursday Night
 
 Mostly clear, with a low around 56.
Friday
 
 Mostly sunny, with a high near 73.
Friday Night
 
 Mostly cloudy, with a low around 52.
Saturday
 
 Partly sunny, with a high near 68.

 

Forecast from NOAA-NWS for Belfast ME.