National Weather Service Forecast for: Blocksburg CA
Issued by: National Weather Service Eureka, CA
Updated: 2:10 am PDT Sep 13, 2026
 
Today

Today: Patchy fog before 11am.  Otherwise, partly sunny, then gradually becoming sunny, with a high near 66. Calm wind becoming northwest 5 to 9 mph in the afternoon.
Patchy Fog
then Sunny
Tonight

Tonight: Mostly clear, with a low around 46. Northwest wind 9 to 14 mph becoming light and variable  after midnight. Winds could gust as high as 21 mph.
Mostly Clear
Monday

Monday: Sunny, with a high near 78. Light and variable wind becoming northwest 5 to 7 mph in the afternoon.
Sunny
Monday
Night
Monday Night: Clear, with a low around 50. Northwest wind 5 to 8 mph becoming light and variable  after midnight. Winds could gust as high as 18 mph.
Clear
Tuesday

Tuesday: Sunny, with a high near 80. Calm wind becoming west northwest around 5 mph in the afternoon.
Sunny
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 50. West northwest wind around 6 mph becoming calm  in the evening.
Mostly Clear
Wednesday

Wednesday: Sunny, with a high near 83.
Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 53.
Mostly Clear
Thursday

Thursday: Sunny, with a high near 84.
Sunny
Hi 66 °F Lo 46 °F Hi 78 °F Lo 50 °F Hi 80 °F Lo 50 °F Hi 83 °F Lo 53 °F Hi 84 °F

 

Today
 
Patchy fog before 11am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 66. Calm wind becoming northwest 5 to 9 mph in the afternoon.
Tonight
 
Mostly clear, with a low around 46. Northwest wind 9 to 14 mph becoming light and variable after midnight. Winds could gust as high as 21 mph.
Monday
 
Sunny, with a high near 78. Light and variable wind becoming northwest 5 to 7 mph in the afternoon.
Monday Night
 
Clear, with a low around 50. Northwest wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Tuesday
 
Sunny, with a high near 80. Calm wind becoming west northwest around 5 mph in the afternoon.
Tuesday Night
 
Mostly clear, with a low around 50. West northwest wind around 6 mph becoming calm in the evening.
Wednesday
 
Sunny, with a high near 83.
Wednesday Night
 
Mostly clear, with a low around 53.
Thursday
 
Sunny, with a high near 84.
Thursday Night
 
Mostly clear, with a low around 54.
Friday
 
Sunny, with a high near 82.
Friday Night
 
Mostly clear, with a low around 52.
Saturday
 
Sunny, with a high near 75.

 

Forecast from NOAA-NWS for Blocksburg CA.