National Weather Service Forecast for: Klamath CA
Issued by: National Weather Service Eureka, CA
Updated: 2:10 am PDT Mar 19, 2026
 
Today

Today: Sunny, with a high near 73. Calm wind becoming west northwest around 6 mph in the afternoon.
Sunny

Tonight

Tonight: Partly cloudy, with a low around 50. West northwest wind around 5 mph becoming calm  in the evening.
Partly Cloudy

Friday

Friday: Mostly sunny, with a high near 64. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon.
Mostly Sunny

Friday
Night
Friday Night: A slight chance of drizzle after 11pm.  Patchy fog after 11pm.  Otherwise, mostly cloudy, with a low around 48. West northwest wind 5 to 7 mph becoming calm  in the evening.
Slight Chance
Drizzle and
Patchy Fog
Saturday

Saturday: A slight chance of drizzle before 11am.  Partly sunny, with a high near 60. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Slight Chance
Drizzle then
Mostly Sunny
Saturday
Night
Saturday Night: Mostly clear, with a low around 44. North wind 3 to 7 mph.
Mostly Clear

Sunday

Sunday: Mostly sunny, with a high near 64.
Mostly Sunny

Sunday
Night
Sunday Night: Mostly cloudy, with a low around 50.
Mostly Cloudy

Monday

Monday: Mostly cloudy, with a high near 65.
Mostly Cloudy

Hi 73 °F Lo 50 °F Hi 64 °F Lo 48 °F Hi 60 °F Lo 44 °F Hi 64 °F Lo 50 °F Hi 65 °F

 

Today
 
Sunny, with a high near 73. Calm wind becoming west northwest around 6 mph in the afternoon.
Tonight
 
Partly cloudy, with a low around 50. West northwest wind around 5 mph becoming calm in the evening.
Friday
 
Mostly sunny, with a high near 64. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon.
Friday Night
 
A slight chance of drizzle after 11pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 48. West northwest wind 5 to 7 mph becoming calm in the evening.
Saturday
 
A slight chance of drizzle before 11am. Partly sunny, with a high near 60. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Saturday Night
 
Mostly clear, with a low around 44. North wind 3 to 7 mph.
Sunday
 
Mostly sunny, with a high near 64.
Sunday Night
 
Mostly cloudy, with a low around 50.
Monday
 
Mostly cloudy, with a high near 65.
Monday Night
 
A slight chance of rain after 11pm. Mostly cloudy, with a low around 52.
Tuesday
 
A chance of rain. Partly sunny, with a high near 64.
Tuesday Night
 
Rain likely. Mostly cloudy, with a low around 47.
Wednesday
 
A chance of rain. Partly sunny, with a high near 58.

 

Forecast from NOAA-NWS for Klamath CA.