National Weather Service Forecast for: Klamath CA
Issued by: National Weather Service Eureka, CA
Updated: 2:10 am PDT Jun 22, 2026
 
Today

Today: Mostly sunny, with a high near 64. Calm wind becoming west around 5 mph in the afternoon.
Mostly Sunny

Tonight

Tonight: Mostly cloudy, with a low around 52. Light west southwest wind.
Mostly Cloudy

Tuesday

Tuesday: Partly sunny, with a high near 68. Light and variable wind.
Partly Sunny

Tuesday
Night
Tuesday Night: Patchy fog after 11pm.  Otherwise, partly cloudy, with a low around 53. Light west wind.
Patchy Fog

Wednesday

Wednesday: Patchy fog before 8am.  Otherwise, sunny, with a high near 68. Calm wind becoming west northwest around 5 mph in the afternoon.
Patchy Fog
then Sunny
Wednesday
Night
Wednesday Night: Partly cloudy, with a low around 52. West northwest wind around 5 mph becoming calm  in the evening.
Partly Cloudy

Thursday

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

Thursday
Night
Thursday Night: A slight chance of rain after 11pm.  Areas of fog after 11pm.  Otherwise, mostly cloudy, with a low around 50.
Slight Chance
Rain and
Areas Fog
Friday

Friday: A chance of rain.  Areas of fog before 11am.  Otherwise, cloudy, with a high near 61.
Chance Rain
and Areas Fog
Hi 64 °F Lo 52 °F Hi 68 °F Lo 53 °F Hi 68 °F Lo 52 °F Hi 64 °F Lo 50 °F Hi 61 °F

 

Today
 
Mostly sunny, with a high near 64. Calm wind becoming west around 5 mph in the afternoon.
Tonight
 
Mostly cloudy, with a low around 52. Light west southwest wind.
Tuesday
 
Partly sunny, with a high near 68. Light and variable wind.
Tuesday Night
 
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 53. Light west wind.
Wednesday
 
Patchy fog before 8am. Otherwise, sunny, with a high near 68. Calm wind becoming west northwest around 5 mph in the afternoon.
Wednesday Night
 
Partly cloudy, with a low around 52. West northwest wind around 5 mph becoming calm in the evening.
Thursday
 
Mostly sunny, with a high near 64.
Thursday Night
 
A slight chance of rain after 11pm. Areas of fog after 11pm. Otherwise, mostly cloudy, with a low around 50.
Friday
 
A chance of rain. Areas of fog before 11am. Otherwise, cloudy, with a high near 61.
Friday Night
 
A chance of rain, mainly before 11pm. Patchy fog between 11pm and 2am. Otherwise, mostly cloudy, with a low around 50.
Saturday
 
Mostly sunny, with a high near 61.
Saturday Night
 
Mostly clear, with a low around 48.
Sunday
 
Sunny, with a high near 64.

 

Forecast from NOAA-NWS for Klamath CA.