National Weather Service Forecast for: Portland OR
Issued by: National Weather Service Portland, OR
Updated: 7:42 am PDT May 26, 2026
 
Today

Today: A 20 percent chance of showers after 10am. Partly sunny, with a high near 68. Calm wind becoming north northwest 5 to 8 mph in the afternoon.
Slight Chance
Showers
 Tonight

Tonight: Mostly cloudy, with a low around 50. North northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Mostly Cloudy

 Wednesday

Wednesday: Mostly sunny, with a high near 80. Calm wind becoming north 5 to 7 mph in the afternoon.
Mostly Sunny

 Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 55. North northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 18 mph.
Partly Cloudy

 Thursday

Thursday: Mostly sunny, with a high near 81. Calm wind becoming west northwest around 5 mph in the afternoon.
Mostly Sunny

 Thursday
Night
Thursday Night: A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 53.
Slight Chance
Showers then
Mostly Cloudy
 Friday

Friday: Mostly cloudy, with a high near 67.
Mostly Cloudy

 Friday
Night
Friday Night: Mostly cloudy, with a low around 47.
Mostly Cloudy

 Saturday

Saturday: Mostly sunny, with a high near 68.
Mostly Sunny
Hi 68 °F Lo 50 °F Hi 80 °F Lo 55 °F Hi 81 °F Lo 53 °F Hi 67 °F Lo 47 °F Hi 68 °F

 

Today
 
 A 20 percent chance of showers after 10am. Partly sunny, with a high near 68. Calm wind becoming north northwest 5 to 8 mph in the afternoon.
Tonight
 
 Mostly cloudy, with a low around 50. North northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Wednesday
 
 Mostly sunny, with a high near 80. Calm wind becoming north 5 to 7 mph in the afternoon.
Wednesday Night
 
 Partly cloudy, with a low around 55. North northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 18 mph.
Thursday
 
 Mostly sunny, with a high near 81. Calm wind becoming west northwest around 5 mph in the afternoon.
Thursday Night
 
 A 20 percent chance of showers before 11pm. Mostly cloudy, with a low around 53.
Friday
 
 Mostly cloudy, with a high near 67.
Friday Night
 
 Mostly cloudy, with a low around 47.
Saturday
 
 Mostly sunny, with a high near 68.
Saturday Night
 
 Mostly clear, with a low around 46.
Sunday
 
 Sunny, with a high near 73.
Sunday Night
 
 Mostly clear, with a low around 49.
Monday
 
 Sunny, with a high near 87.

 

Forecast from NOAA-NWS for Portland OR.