National Weather Service Forecast for: 5 Miles NNW Clearlake CA
Issued by: National Weather Service Eureka, CA
Updated: 10:05 am PDT Oct 6, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 98. West wind around 7 mph.
Sunny
Tonight

Tonight: Clear, with a low around 60. West wind 6 to 11 mph becoming light west northwest  after midnight.
Clear
Wednesday

Wednesday: Sunny, with a high near 97. Calm wind.
Sunny
Wednesday
Night
Wednesday Night: Clear, with a low around 59. West northwest wind 6 to 11 mph becoming light and variable  after midnight.
Clear
Thursday

Thursday: Sunny, with a high near 97. Calm wind becoming south around 5 mph in the afternoon.
Sunny
Thursday
Night
Thursday Night: Clear, with a low around 61. Southwest wind around 6 mph becoming light and variable  after midnight.
Clear
Friday

Friday: Sunny, with a high near 97.
Sunny
Friday
Night
Friday Night: Clear, with a low around 53.
Clear
Saturday

Saturday: Sunny, with a high near 79.
Sunny
Hi 98 °F Lo 60 °F Hi 97 °F Lo 59 °F Hi 97 °F Lo 61 °F Hi 97 °F Lo 53 °F Hi 79 °F

Heat Advisory
 

This Afternoon
 
Sunny, with a high near 98. West wind around 7 mph.
Tonight
 
Clear, with a low around 60. West wind 6 to 11 mph becoming light west northwest after midnight.
Wednesday
 
Sunny, with a high near 97. Calm wind.
Wednesday Night
 
Clear, with a low around 59. West northwest wind 6 to 11 mph becoming light and variable after midnight.
Thursday
 
Sunny, with a high near 97. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
 
Clear, with a low around 61. Southwest wind around 6 mph becoming light and variable after midnight.
Friday
 
Sunny, with a high near 97.
Friday Night
 
Clear, with a low around 53.
Saturday
 
Sunny, with a high near 79.
Saturday Night
 
Mostly clear, with a low around 47.
Sunday
 
Sunny, with a high near 75.
Sunday Night
 
Mostly clear, with a low around 47.
Columbus Day
 
Sunny, with a high near 74.

 

Forecast from NOAA-NWS for 5 Miles NNW Clearlake CA.