National Weather Service Forecast for: Portland ME
Issued by: National Weather Service Gray/Portland, ME
Updated: 1:37 am EDT Apr 6, 2026
 
Today

Today: Mostly sunny, with a high near 46. Breezy, with a west wind 15 to 25 mph, with gusts as high as 30 mph.
Mostly Sunny
and Breezy

Tonight

Tonight: Mostly clear, with a low around 30. Northwest wind 10 to 15 mph becoming light west  after midnight. Winds could gust as high as 20 mph.
Mostly Clear

Tuesday

Tuesday: A chance of snow before 10am, then a chance of rain.  Mostly cloudy, with a high near 40. Northwest wind 5 to 10 mph becoming east in the morning.  Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Chance
Rain/Snow
then Chance
Rain
Tuesday
Night
Tuesday Night: Mostly cloudy, then gradually becoming clear, with a low around 25. Northwest wind 5 to 10 mph.
Decreasing
Clouds

Wednesday

Wednesday: Sunny, with a high near 41. Northwest wind 5 to 10 mph becoming south in the afternoon.
Sunny

Wednesday
Night
Wednesday Night: Clear, with a low around 31.
Clear

Thursday

Thursday: Sunny, with a high near 46.
Sunny

Thursday
Night
Thursday Night: Mostly cloudy, with a low around 37.
Mostly Cloudy

Friday

Friday: Partly sunny, with a high near 54.
Partly Sunny

Hi 46 °F Lo 30 °F Hi 40 °F Lo 25 °F Hi 41 °F Lo 31 °F Hi 46 °F Lo 37 °F Hi 54 °F

 

Today
 
Mostly sunny, with a high near 46. Breezy, with a west wind 15 to 25 mph, with gusts as high as 30 mph.
Tonight
 
Mostly clear, with a low around 30. Northwest wind 10 to 15 mph becoming light west after midnight. Winds could gust as high as 20 mph.
Tuesday
 
A chance of snow before 10am, then a chance of rain. Mostly cloudy, with a high near 40. Northwest wind 5 to 10 mph becoming east in the morning. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
 
Mostly cloudy, then gradually becoming clear, with a low around 25. Northwest wind 5 to 10 mph.
Wednesday
 
Sunny, with a high near 41. Northwest wind 5 to 10 mph becoming south in the afternoon.
Wednesday Night
 
Clear, with a low around 31.
Thursday
 
Sunny, with a high near 46.
Thursday Night
 
Mostly cloudy, with a low around 37.
Friday
 
Partly sunny, with a high near 54.
Friday Night
 
A chance of showers between 11pm and 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 30%.
Saturday
 
Mostly sunny, with a high near 58.
Saturday Night
 
Mostly clear, with a low around 38.
Sunday
 
Mostly sunny, with a high near 51.

 

Forecast from NOAA-NWS for Portland ME.