National Weather Service Forecast for: Clearlake CA
Issued by: National Weather Service Eureka, CA
Updated: 2:02 pm PDT Jun 15, 2025
 
This
Afternoon
This Afternoon: Sunny, with a high near 87. West wind around 7 mph.
Sunny

 Tonight

Tonight: Mostly clear, with a low around 52. West wind 7 to 11 mph.
Mostly Clear

 Monday

Monday: Sunny, with a high near 83. West northwest wind 6 to 15 mph, with gusts as high as 22 mph.
Sunny

 Monday
Night
Monday Night: Clear, with a low around 53. Breezy, with a west northwest wind 7 to 16 mph, with gusts as high as 23 mph.
Clear and
Breezy then
Clear
 Tuesday

Tuesday: Sunny, with a high near 89. West northwest wind 6 to 10 mph.
Sunny

 Tuesday
Night
Tuesday Night: Clear, with a low around 59. Northwest wind 5 to 14 mph, with gusts as high as 20 mph.
Clear

 Wednesday

Wednesday: Sunny, with a high near 95.
Sunny

 Wednesday
Night
Wednesday Night: Clear, with a low around 56.
Clear

 Juneteenth

Juneteenth: Sunny, with a high near 88.
Sunny
Hi 87 °F Lo 52 °F Hi 83 °F Lo 53 °F Hi 89 °F Lo 59 °F Hi 95 °F Lo 56 °F Hi 88 °F

 

This Afternoon
 
 Sunny, with a high near 87. West wind around 7 mph.
Tonight
 
 Mostly clear, with a low around 52. West wind 7 to 11 mph.
Monday
 
 Sunny, with a high near 83. West northwest wind 6 to 15 mph, with gusts as high as 22 mph.
Monday Night
 
 Clear, with a low around 53. Breezy, with a west northwest wind 7 to 16 mph, with gusts as high as 23 mph.
Tuesday
 
 Sunny, with a high near 89. West northwest wind 6 to 10 mph.
Tuesday Night
 
 Clear, with a low around 59. Northwest wind 5 to 14 mph, with gusts as high as 20 mph.
Wednesday
 
 Sunny, with a high near 95.
Wednesday Night
 
 Clear, with a low around 56.
Juneteenth
 
 Sunny, with a high near 88.
Thursday Night
 
 Clear, with a low around 51.
Friday
 
 Sunny, with a high near 82.
Friday Night
 
 Clear, with a low around 49.
Saturday
 
 Sunny, with a high near 81.

 

Forecast from NOAA-NWS for Clearlake CA.