National Weather Service Forecast for: Junction City CA
Issued by: National Weather Service Eureka, CA
Updated: 2:10 am PDT Jun 22, 2026
 
Overnight

Overnight: Clear, with a low around 57. Light north northwest wind.
Clear
Monday

Monday: Sunny, with a high near 97. Calm wind becoming west southwest around 6 mph in the afternoon.
Sunny
Monday
Night
Monday Night: Clear, with a low around 60. West wind 8 to 13 mph becoming light  after midnight. Winds could gust as high as 24 mph.
Clear
Tuesday

Tuesday: Sunny, with a high near 96. Calm wind becoming west southwest around 5 mph in the afternoon.
Sunny
Tuesday
Night
Tuesday Night: Clear, with a low around 59. West wind 5 to 9 mph becoming calm  in the evening. Winds could gust as high as 18 mph.
Clear
Wednesday

Wednesday: Sunny, with a high near 95. Calm wind.
Sunny
Wednesday
Night
Wednesday Night: Clear, with a low around 58.
Clear
Thursday

Thursday: Sunny, with a high near 91.
Sunny
Thursday
Night
Thursday Night: Partly cloudy, with a low around 54.
Partly Cloudy
Lo 57 °F Hi 97 °F Lo 60 °F Hi 96 °F Lo 59 °F Hi 95 °F Lo 58 °F Hi 91 °F Lo 54 °F

 

Overnight
 
Clear, with a low around 57. Light north northwest wind.
Monday
 
Sunny, with a high near 97. Calm wind becoming west southwest around 6 mph in the afternoon.
Monday Night
 
Clear, with a low around 60. West wind 8 to 13 mph becoming light after midnight. Winds could gust as high as 24 mph.
Tuesday
 
Sunny, with a high near 96. Calm wind becoming west southwest around 5 mph in the afternoon.
Tuesday Night
 
Clear, with a low around 59. West wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Wednesday
 
Sunny, with a high near 95. Calm wind.
Wednesday Night
 
Clear, with a low around 58.
Thursday
 
Sunny, with a high near 91.
Thursday Night
 
Partly cloudy, with a low around 54.
Friday
 
Mostly sunny, with a high near 79.
Friday Night
 
Mostly clear, with a low around 51. Breezy.
Saturday
 
Sunny, with a high near 78.
Saturday Night
 
Clear, with a low around 48. Breezy.
Sunday
 
Sunny, with a high near 84.

 

Forecast from NOAA-NWS for Junction City CA.