National Weather Service Forecast for: Ukiah CA
Issued by: National Weather Service Eureka, CA
Updated: 2:10 pm PDT Mar 19, 2026
 
Tonight

Tonight: Clear, with a low around 43. West northwest wind 6 to 8 mph.
Clear
Friday

Friday: Sunny, with a high near 90. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Sunny
Friday
Night
Friday Night: Partly cloudy, with a low around 46. West northwest wind 8 to 11 mph.
Partly Cloudy
Saturday

Saturday: Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 80. West northwest wind 3 to 8 mph.
Patchy Fog
then Sunny
Saturday
Night
Saturday Night: Mostly clear, with a low around 43. West northwest wind 5 to 10 mph becoming light north northwest  in the evening.
Mostly Clear
Sunday

Sunday: Sunny, with a high near 82. Light and variable wind.
Sunny
Sunday
Night
Sunday Night: Partly cloudy, with a low around 47.
Partly Cloudy
Monday

Monday: Mostly sunny, with a high near 85.
Mostly Sunny
Monday
Night
Monday Night: Partly cloudy, with a low around 46.
Partly Cloudy
Lo 43 °F Hi 90 °F Lo 46 °F Hi 80 °F Lo 43 °F Hi 82 °F Lo 47 °F Hi 85 °F Lo 46 °F

 

Tonight
 
Clear, with a low around 43. West northwest wind 6 to 8 mph.
Friday
 
Sunny, with a high near 90. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Friday Night
 
Partly cloudy, with a low around 46. West northwest wind 8 to 11 mph.
Saturday
 
Patchy fog before 11am. Otherwise, mostly sunny, with a high near 80. West northwest wind 3 to 8 mph.
Saturday Night
 
Mostly clear, with a low around 43. West northwest wind 5 to 10 mph becoming light north northwest in the evening.
Sunday
 
Sunny, with a high near 82. Light and variable wind.
Sunday Night
 
Partly cloudy, with a low around 47.
Monday
 
Mostly sunny, with a high near 85.
Monday Night
 
Partly cloudy, with a low around 46.
Tuesday
 
Mostly sunny, with a high near 76.
Tuesday Night
 
Partly cloudy, with a low around 42.
Wednesday
 
Mostly sunny, with a high near 72.
Wednesday Night
 
Partly cloudy, with a low around 42.
Thursday
 
Mostly sunny, with a high near 81.

 

Forecast from NOAA-NWS for Ukiah CA.