National Weather Service Forecast for: 8 Miles NW Clearlake CA
Issued by: National Weather Service Eureka, CA
Updated: 2:46 pm PDT Aug 19, 2026
 
Overnight

Overnight: Mostly clear, with a low around 63. Light west northwest wind.
Mostly Clear
Thursday

Thursday: Increasing clouds, with a high near 93. Light and variable wind becoming west 5 to 7 mph in the afternoon.
Increasing
Clouds
Thursday
Night
Thursday Night: Cloudy, with a low around 63. West wind 5 to 8 mph.
Cloudy
Friday

Friday: Mostly cloudy, then gradually becoming sunny, with a high near 88. West southwest wind 3 to 8 mph. Winds could gust as high as 18 mph.
Decreasing
Clouds
Friday
Night
Friday Night: Mostly clear, with a low around 56. West wind around 9 mph, with gusts as high as 21 mph.
Mostly Clear
Saturday

Saturday: Sunny, with a high near 86. West southwest wind 6 to 9 mph, with gusts as high as 20 mph.
Sunny
Saturday
Night
Saturday Night: Mostly clear, with a low around 58.
Mostly Clear
Sunday

Sunday: Sunny, with a high near 90.
Sunny
Sunday
Night
Sunday Night: Mostly clear, with a low around 60.
Mostly Clear
Lo 63 °F Hi 93 °F Lo 63 °F Hi 88 °F Lo 56 °F Hi 86 °F Lo 58 °F Hi 90 °F Lo 60 °F

 

Overnight
 
Mostly clear, with a low around 63. Light west northwest wind.
Thursday
 
Increasing clouds, with a high near 93. Light and variable wind becoming west 5 to 7 mph in the afternoon.
Thursday Night
 
Cloudy, with a low around 63. West wind 5 to 8 mph.
Friday
 
Mostly cloudy, then gradually becoming sunny, with a high near 88. West southwest wind 3 to 8 mph. Winds could gust as high as 18 mph.
Friday Night
 
Mostly clear, with a low around 56. West wind around 9 mph, with gusts as high as 21 mph.
Saturday
 
Sunny, with a high near 86. West southwest wind 6 to 9 mph, with gusts as high as 20 mph.
Saturday Night
 
Mostly clear, with a low around 58.
Sunday
 
Sunny, with a high near 90.
Sunday Night
 
Mostly clear, with a low around 60.
Monday
 
Mostly sunny, with a high near 89.
Monday Night
 
Partly cloudy, with a low around 59.
Tuesday
 
Mostly sunny, with a high near 88.
Tuesday Night
 
Partly cloudy, with a low around 59.
Wednesday
 
Mostly sunny, with a high near 89.

 

Forecast from NOAA-NWS for 8 Miles NW Clearlake CA.