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

Overnight: Mostly clear, with a low around 60. Calm wind.
Mostly Clear
 Thursday

Thursday: Increasing clouds, with a high near 91. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Increasing
Clouds
 Thursday
Night
Thursday Night: Cloudy, with a low around 60. West southwest wind 5 to 7 mph becoming calm in the evening.
Cloudy
 Friday

Friday: Cloudy, then gradually becoming mostly sunny, with a high near 86. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Decreasing
Clouds
 Friday
Night
Friday Night: Mostly clear, with a low around 54. Northwest wind 5 to 9 mph, with gusts as high as 20 mph.
Mostly Clear
 Saturday

Saturday: Sunny, with a high near 85. Light northwest wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Sunny
 Saturday
Night
Saturday Night: Mostly clear, with a low around 56.
Mostly Clear
 Sunday

Sunday: Sunny, with a high near 89.
Sunny
 Sunday
Night
Sunday Night: Mostly clear, with a low around 57.
Mostly Clear
Lo 60 °F Hi 91 °F Lo 60 °F Hi 86 °F Lo 54 °F Hi 85 °F Lo 56 °F Hi 89 °F Lo 57 °F

 

Overnight
 
 Mostly clear, with a low around 60. Calm wind.
Thursday
 
 Increasing clouds, with a high near 91. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Thursday Night
 
 Cloudy, with a low around 60. West southwest wind 5 to 7 mph becoming calm in the evening.
Friday
 
 Cloudy, then gradually becoming mostly sunny, with a high near 86. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Friday Night
 
 Mostly clear, with a low around 54. Northwest wind 5 to 9 mph, with gusts as high as 20 mph.
Saturday
 
 Sunny, with a high near 85. Light northwest wind becoming west 5 to 9 mph in the afternoon. Winds could gust as high as 18 mph.
Saturday Night
 
 Mostly clear, with a low around 56.
Sunday
 
 Sunny, with a high near 89.
Sunday Night
 
 Mostly clear, with a low around 57.
Monday
 
 Mostly sunny, with a high near 88.
Monday Night
 
 Partly cloudy, with a low around 56.
Tuesday
 
 Mostly sunny, with a high near 87.
Tuesday Night
 
 Partly cloudy, with a low around 56.
Wednesday
 
 Mostly sunny, with a high near 88.

 

Forecast from NOAA-NWS for Lakeport CA.