National Weather Service Forecast for: Forest Grove, OR
Issued by: National Weather Service Portland, OR
Updated: Sun, 02-Aug-2026 12:41pm PDT

Forest Grove, OR
 
This
Afternoon
This Afternoon: Mostly Sunny
Mostly Sunny
Monday

Monday: Smoke
Smoke
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Sunny
Sunny
Saturday

Saturday: Sunny
Sunny
 
Hi 75 °F Hi 84 °F Hi 95 °F Hi 98 °F Hi 94 °F Hi 89 °F Hi 84 °F  
 
Tonight

Tonight: Clear
Clear
Monday
Night
Monday Night: Areas Of Smoke
Areas Of Smoke
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Clear
Clear
Thursday
Night
Thursday Night: Clear
Clear
Friday
Night
Friday Night: Mostly Clear
Mostly Clear
Saturday
Night
Saturday Night: Mostly Clear
Mostly Clear
 
Lo 52 °F Lo 59 °F Lo 64 °F Lo 62 °F Lo 58 °F Lo 57 °F Lo 55 °F  

Heat Advisory issued August 2 at 10:16AM PDT until August 5 at 11:00PM PDT
 

This Afternoon
 
Mostly sunny. High near 75, with temperatures falling to around 73 in the afternoon. North northwest wind 3 to 9 mph.
Tonight
 
Clear. Low around 52, with temperatures rising to around 54 overnight. North northwest wind 6 to 9 mph.
Monday
 
Smoke after 10am. Sunny, with a high near 84. North wind 6 to 10 mph, with gusts as high as 21 mph.
Monday Night
 
Areas of smoke. Mostly clear, with a low around 59. North northwest wind 7 to 10 mph, with gusts as high as 25 mph.
Tuesday
 
Sunny, with a high near 95. North northeast wind around 8 mph.
Tuesday Night
 
Mostly clear, with a low around 64.
Wednesday
 
Sunny, with a high near 98.
Wednesday Night
 
Clear, with a low around 62.
Thursday
 
Sunny, with a high near 94.
Thursday Night
 
Clear, with a low around 58.
Friday
 
Sunny, with a high near 89.
Friday Night
 
Mostly clear, with a low around 57.
Saturday
 
Sunny, with a high near 84.
Saturday Night
 
Mostly clear, with a low around 55.

 

Forecast from NOAA-NWS for Forest Grove, OR.
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