National Weather Service Forecast for: 4 Miles WSW Hayfork CA
Issued by: National Weather Service Eureka, CA
Updated: 2:10 am PDT Sep 13, 2026
 
Overnight

Overnight: Mostly clear, with a low around 37. Light southwest wind.
Mostly Clear
 Sunday

Sunday: Patchy fog between 8am and 11am. Otherwise, sunny, with a high near 72. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon.
Patchy Fog
then Sunny
 Sunday
Night
Sunday Night: Patchy fog after 2am. Otherwise, mostly clear, with a low around 37. West northwest wind 5 to 9 mph becoming calm in the evening.
Clear then
Patchy Fog
 Monday

Monday: Areas of fog before 11am. Otherwise, sunny, with a high near 84. Light north wind.
Areas Fog
then Sunny
 Monday
Night
Monday Night: Clear, with a low around 42. Northwest wind around 6 mph becoming calm in the evening.
Clear
 Tuesday

Tuesday: Sunny, with a high near 90. Light and variable wind.
Sunny
 Tuesday
Night
Tuesday Night: Clear, with a low around 43.
Clear
 Wednesday

Wednesday: Sunny, with a high near 89.
Sunny
 Wednesday
Night
Wednesday Night: Clear, with a low around 46.
Clear
Lo 37 °F Hi 72 °F Lo 37 °F Hi 84 °F Lo 42 °F Hi 90 °F Lo 43 °F Hi 89 °F Lo 46 °F

 

Overnight
 
 Mostly clear, with a low around 37. Light southwest wind.
Sunday
 
 Patchy fog between 8am and 11am. Otherwise, sunny, with a high near 72. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon.
Sunday Night
 
 Patchy fog after 2am. Otherwise, mostly clear, with a low around 37. West northwest wind 5 to 9 mph becoming calm in the evening.
Monday
 
 Areas of fog before 11am. Otherwise, sunny, with a high near 84. Light north wind.
Monday Night
 
 Clear, with a low around 42. Northwest wind around 6 mph becoming calm in the evening.
Tuesday
 
 Sunny, with a high near 90. Light and variable wind.
Tuesday Night
 
 Clear, with a low around 43.
Wednesday
 
 Sunny, with a high near 89.
Wednesday Night
 
 Clear, with a low around 46.
Thursday
 
 Sunny, with a high near 93.
Thursday Night
 
 Clear, with a low around 46.
Friday
 
 Sunny, with a high near 93.
Friday Night
 
 Mostly clear, with a low around 45.
Saturday
 
 Sunny, with a high near 89.

 

Forecast from NOAA-NWS for 4 Miles WSW Hayfork CA.