National Weather Service Forecast for: Portland OR
Issued by: National Weather Service Portland, OR
Updated: 2:05 pm PDT Jul 4, 2025
 
Independence
Day
Independence Day: Mostly cloudy, with a high near 76. North northwest wind around 6 mph.
Mostly Cloudy
Tonight

Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 53. North northwest wind 5 to 7 mph becoming calm  after midnight.
Decreasing
Clouds
Saturday

Saturday: Sunny, with a high near 79. Calm wind becoming north northwest around 6 mph in the afternoon.
Sunny
Saturday
Night
Saturday Night: Mostly clear, with a low around 54. North northwest wind 5 to 8 mph.
Mostly Clear
Sunday

Sunday: Sunny, with a high near 84. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Sunny
Sunday
Night
Sunday Night: Mostly clear, with a low around 57.
Mostly Clear
Monday

Monday: Sunny, with a high near 88.
Sunny
Monday
Night
Monday Night: Clear, with a low around 59.
Clear
Tuesday

Tuesday: Sunny, with a high near 91.
Sunny
Hi 76 °F Lo 53 °F Hi 79 °F Lo 54 °F Hi 84 °F Lo 57 °F Hi 88 °F Lo 59 °F Hi 91 °F

 

Independence Day
 
Mostly cloudy, with a high near 76. North northwest wind around 6 mph.
Tonight
 
Mostly cloudy, then gradually becoming mostly clear, with a low around 53. North northwest wind 5 to 7 mph becoming calm after midnight.
Saturday
 
Sunny, with a high near 79. Calm wind becoming north northwest around 6 mph in the afternoon.
Saturday Night
 
Mostly clear, with a low around 54. North northwest wind 5 to 8 mph.
Sunday
 
Sunny, with a high near 84. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Sunday Night
 
Mostly clear, with a low around 57.
Monday
 
Sunny, with a high near 88.
Monday Night
 
Clear, with a low around 59.
Tuesday
 
Sunny, with a high near 91.
Tuesday Night
 
Mostly clear, with a low around 62.
Wednesday
 
Sunny, with a high near 84.
Wednesday Night
 
Mostly clear, with a low around 60.
Thursday
 
Mostly sunny, with a high near 84.

 

Forecast from NOAA-NWS for Portland OR.