National Weather Service Forecast for: Blue Lake CA
Issued by: National Weather Service Eureka, CA
Updated: 1:10 am PST Feb 2, 2026
 
Overnight

Overnight: Patchy fog.  Otherwise, mostly cloudy, with a low around 39. Calm wind.
Patchy Fog

Monday

Monday: Patchy fog before 10am.  Otherwise, partly sunny, with a high near 61. Calm wind.
Patchy Fog
then Mostly
Sunny
Monday
Night
Monday Night: Patchy fog before 1am.  Otherwise, mostly clear during the evening, then mostly cloudy overnight, with a low around 42. Calm wind.
Patchy Fog

Tuesday

Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 67. Calm wind.
Decreasing
Clouds
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 44. Calm wind.
Mostly Clear

Wednesday

Wednesday: Sunny, with a high near 69. Calm wind.
Sunny

Wednesday
Night
Wednesday Night: Mostly clear, with a low around 44.
Mostly Clear

Thursday

Thursday: Sunny, with a high near 67.
Sunny

Thursday
Night
Thursday Night: Partly cloudy, with a low around 43.
Partly Cloudy

Lo 39 °F Hi 61 °F Lo 42 °F Hi 67 °F Lo 44 °F Hi 69 °F Lo 44 °F Hi 67 °F Lo 43 °F

 

Overnight
 
Patchy fog. Otherwise, mostly cloudy, with a low around 39. Calm wind.
Monday
 
Patchy fog before 10am. Otherwise, partly sunny, with a high near 61. Calm wind.
Monday Night
 
Patchy fog before 1am. Otherwise, mostly clear during the evening, then mostly cloudy overnight, with a low around 42. Calm wind.
Tuesday
 
Mostly cloudy, then gradually becoming sunny, with a high near 67. Calm wind.
Tuesday Night
 
Mostly clear, with a low around 44. Calm wind.
Wednesday
 
Sunny, with a high near 69. Calm wind.
Wednesday Night
 
Mostly clear, with a low around 44.
Thursday
 
Sunny, with a high near 67.
Thursday Night
 
Partly cloudy, with a low around 43.
Friday
 
Mostly sunny, with a high near 63.
Friday Night
 
Patchy fog. Otherwise, mostly cloudy, with a low around 43.
Saturday
 
A chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 62.
Saturday Night
 
Rain likely. Patchy fog. Otherwise, mostly cloudy, with a low around 45.
Sunday
 
Rain likely. Patchy fog. Otherwise, mostly cloudy, with a high near 60.

 

Forecast from NOAA-NWS for Blue Lake CA.