National Weather Service Forecast for: 12 Miles SSE Illinois Valley OR
Issued by: National Weather Service Eureka, CA
Updated: 2:10 am PDT Mar 19, 2026
 
This
Afternoon
This Afternoon: Sunny, with a high near 74. Southwest wind around 8 mph.
Sunny

Tonight

Tonight: Mostly clear, with a low around 57. South southwest wind 8 to 10 mph.
Mostly Clear

Friday

Friday: Mostly sunny, with a high near 69. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Mostly Sunny

Friday
Night
Friday Night: A slight chance of drizzle after 11pm.  Mostly cloudy, with a low around 51. West southwest wind 5 to 7 mph becoming calm  in the evening.
Slight Chance
Drizzle
Saturday

Saturday: A chance of drizzle before 11am.  Partly sunny, with a high near 54. North northwest wind 7 to 11 mph.
Chance
Drizzle then
Mostly Sunny
Saturday
Night
Saturday Night: Mostly clear, with a low around 36. Northeast wind around 11 mph.
Mostly Clear

Sunday

Sunday: Mostly sunny, with a high near 60.
Mostly Sunny

Sunday
Night
Sunday Night: Mostly cloudy, with a low around 45.
Mostly Cloudy

Monday

Monday: Partly sunny, with a high near 62.
Partly Sunny

Hi 74 °F Lo 57 °F Hi 69 °F Lo 51 °F Hi 54 °F Lo 36 °F Hi 60 °F Lo 45 °F Hi 62 °F

 

This Afternoon
 
Sunny, with a high near 74. Southwest wind around 8 mph.
Tonight
 
Mostly clear, with a low around 57. South southwest wind 8 to 10 mph.
Friday
 
Mostly sunny, with a high near 69. Light and variable wind becoming west southwest 5 to 10 mph in the afternoon.
Friday Night
 
A slight chance of drizzle after 11pm. Mostly cloudy, with a low around 51. West southwest wind 5 to 7 mph becoming calm in the evening.
Saturday
 
A chance of drizzle before 11am. Partly sunny, with a high near 54. North northwest wind 7 to 11 mph.
Saturday Night
 
Mostly clear, with a low around 36. Northeast wind around 11 mph.
Sunday
 
Mostly sunny, with a high near 60.
Sunday Night
 
Mostly cloudy, with a low around 45.
Monday
 
Partly sunny, with a high near 62.
Monday Night
 
A slight chance of rain after 11pm. Mostly cloudy, with a low around 48.
Tuesday
 
A chance of rain. Partly sunny, with a high near 60.
Tuesday Night
 
Rain likely. Mostly cloudy, with a low around 40.
Wednesday
 
A chance of rain. Partly sunny, with a high near 49.

 

Forecast from NOAA-NWS for 12 Miles SSE Illinois Valley OR.