National Weather Service Forecast for: Junction City CA
Issued by: National Weather Service Eureka, CA
Updated: 1:10 am PST Dec 5, 2025
 
Overnight

Overnight: Partly cloudy, with a low around 37. Light north wind.
Partly Cloudy
Friday

Friday: Mostly cloudy, then gradually becoming sunny, with a high near 60. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Decreasing
Clouds
Friday
Night
Friday Night: A slight chance of drizzle between 10pm and 4am.  Partly cloudy, with a low around 44. West wind 8 to 10 mph.
Slight Chance
Drizzle
Saturday

Saturday: A slight chance of drizzle after 10am.  Mostly sunny, with a high near 59. West wind around 8 mph.
Slight Chance
Drizzle
Saturday
Night
Saturday Night: Partly cloudy, with a low around 40. West northwest wind 3 to 5 mph.
Partly Cloudy
Sunday

Sunday: Partly sunny, with a high near 58. Light west wind.
Partly Sunny
Sunday
Night
Sunday Night: Mostly cloudy, with a low around 41.
Mostly Cloudy
Monday

Monday: Partly sunny, with a high near 61.
Partly Sunny
Monday
Night
Monday Night: Mostly cloudy, with a low around 44.
Mostly Cloudy
Lo 37 °F Hi 60 °F Lo 44 °F Hi 59 °F Lo 40 °F Hi 58 °F Lo 41 °F Hi 61 °F Lo 44 °F

 

Overnight
 
Partly cloudy, with a low around 37. Light north wind.
Friday
 
Mostly cloudy, then gradually becoming sunny, with a high near 60. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Friday Night
 
A slight chance of drizzle between 10pm and 4am. Partly cloudy, with a low around 44. West wind 8 to 10 mph.
Saturday
 
A slight chance of drizzle after 10am. Mostly sunny, with a high near 59. West wind around 8 mph.
Saturday Night
 
Partly cloudy, with a low around 40. West northwest wind 3 to 5 mph.
Sunday
 
Partly sunny, with a high near 58. Light west wind.
Sunday Night
 
Mostly cloudy, with a low around 41.
Monday
 
Partly sunny, with a high near 61.
Monday Night
 
Mostly cloudy, with a low around 44.
Tuesday
 
A slight chance of drizzle after 10am. Partly sunny, with a high near 61.
Tuesday Night
 
A slight chance of drizzle. Mostly cloudy, with a low around 47.
Wednesday
 
A slight chance of drizzle. Partly sunny, with a high near 63.
Wednesday Night
 
A slight chance of drizzle. Mostly cloudy, with a low around 46.
Thursday
 
Mostly sunny, with a high near 65.

 

Forecast from NOAA-NWS for Junction City CA.