National Weather Service Forecast for: Longview, WA
Issued by: National Weather Service Portland, OR
Updated: 2026-08-10 03:41
Lower Columbia
 
  Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Partly Sunny
Partly Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Mostly Sunny
Mostly Sunny
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Partly Sunny
Partly Sunny
  Hi 78 °F Hi 79 °F Hi 76 °F Hi 81 °F Hi 84 °F Hi 82 °F Hi 80 °F
 
Overnight

Overnight: Mostly Cloudy
Mostly Cloudy
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Partly Cloudy
Partly Cloudy
Thursday
Night
Thursday Night: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
Saturday
Night
Saturday Night: Mostly Cloudy
Mostly Cloudy
 
Lo 53 °F Lo 54 °F Lo 57 °F Lo 55 °F Lo 56 °F Lo 57 °F Lo 56 °F  

 

Overnight
 
Mostly cloudy. Low around 53, with temperatures rising to around 55 overnight. West northwest wind around 2 mph.
Monday
 
Mostly sunny, with a high near 78. West northwest wind 1 to 9 mph, with gusts as high as 18 mph.
Monday Night
 
Mostly clear. Low around 54, with temperatures rising to around 56 overnight. West northwest wind 1 to 10 mph, with gusts as high as 18 mph.
Tuesday
 
Sunny, with a high near 79. West northwest wind 1 to 12 mph, with gusts as high as 20 mph.
Tuesday Night
 
Partly cloudy, with a low around 57. West northwest wind 2 to 12 mph, with gusts as high as 20 mph.
Wednesday
 
Partly sunny, with a high near 76.
Wednesday Night
 
Partly cloudy, with a low around 55.
Thursday
 
Sunny, with a high near 81.
Thursday Night
 
Partly cloudy, with a low around 56.
Friday
 
Mostly sunny, with a high near 84.
Friday Night
 
Partly cloudy, with a low around 57.
Saturday
 
Mostly sunny, with a high near 82.
Saturday Night
 
Mostly cloudy, with a low around 56.
Sunday
 
Partly sunny, with a high near 80.

 

Forecast from NOAA-NWS for Longview, WA.