National Weather Service Forecast for: Kalama, WA
Issued by: National Weather Service Portland, OR
Updated: Thu, 22-Oct-2026 12:41pm PDT

Kalama, WA
 
This
Afternoon
This Afternoon: Partly Sunny
Partly Sunny
Friday

Friday: Patchy Fog then Sunny
Patchy Fog then Sunny
Saturday

Saturday: Mostly Sunny
Mostly Sunny
Sunday

Sunday: Chance Light Rain
Chance Light Rain
Monday

Monday: Chance Light Rain
Chance Light Rain
Tuesday

Tuesday: Chance Light Rain
Chance Light Rain
Wednesday

Wednesday: Slight Chance Light Rain
Slight Chance Light Rain
 
Hi 59 °F Hi 57 °F Hi 58 °F Hi 57 °F Hi 58 °F Hi 58 °F Hi 59 °F  
 
Tonight

Tonight: Partly Cloudy
Partly Cloudy
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
Saturday
Night
Saturday Night: Chance Light Rain
Chance Light Rain
Sunday
Night
Sunday Night: Chance Light Rain
Chance Light Rain
Monday
Night
Monday Night: Chance Light Rain
Chance Light Rain
Tuesday
Night
Tuesday Night: Mostly Cloudy then Slight Chance Light Rain
Mostly Cloudy then Slight Chance Light Rain
Wednesday
Night
Wednesday Night: Slight Chance Light Rain then Partly Cloudy
Slight Chance Light Rain then Partly Cloudy
 
Lo 42 °F Lo 40 °F Lo 44 °F Lo 45 °F Lo 44 °F Lo 43 °F Lo 42 °F  

Frost Advisory issued October 22 at 10:20AM PDT until October 23 at 9:00AM PDT
Frost Advisory issued October 22 at 10:20AM PDT until October 24 at 9:00AM PDT
 

This Afternoon
 
Partly sunny. High near 59, with temperatures falling to around 54 in the afternoon. Northwest wind around 12 mph, with gusts as high as 20 mph.
Tonight
 
Partly cloudy, with a low around 42. Northwest wind 3 to 10 mph, with gusts as high as 18 mph.
Friday
 
Patchy fog between 9am and 10am. Sunny. High near 57, with temperatures falling to around 55 in the afternoon. Northwest wind 1 to 5 mph.
Friday Night
 
Partly cloudy, with a low around 40. North wind around 3 mph.
Saturday
 
Mostly sunny, with a high near 58. North wind around 2 mph.
Saturday Night
 
A chance of rain after 11pm. Mostly cloudy, with a low around 44. Chance of precipitation is 40%.
Sunday
 
A chance of rain. Partly sunny, with a high near 57.
Sunday Night
 
A chance of rain. Mostly cloudy, with a low around 45.
Monday
 
A chance of rain. Partly sunny, with a high near 58.
Monday Night
 
A chance of rain. Mostly cloudy, with a low around 44.
Tuesday
 
A chance of rain before 5pm. Partly sunny, with a high near 58.
Tuesday Night
 
A slight chance of rain after 5am. Mostly cloudy, with a low around 43.
Wednesday
 
A slight chance of rain. Partly sunny, with a high near 59.
Wednesday Night
 
A slight chance of rain before 11pm. Partly cloudy, with a low around 42.

 

Forecast from NOAA-NWS for Kalama, WA.