National Weather Service Forecast for: Ukiah CA
Issued by: National Weather Service Eureka, CA
Updated: 1:10 pm PST Feb 1, 2026
 
Overnight

Overnight: Patchy fog after 4am. Otherwise, mostly clear, with a low around 35. Light northwest wind.
Patchy Fog

 Monday

Monday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 69. Calm wind.
Patchy Fog
then Mostly
Sunny
 Monday
Night
Monday Night: Mostly clear, with a low around 34. Calm wind.
Mostly Clear

 Tuesday

Tuesday: Sunny, with a high near 72. Calm wind.
Sunny

 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 38. Calm wind.
Mostly Clear

 Wednesday

Wednesday: Sunny, with a high near 77. Calm wind.
Sunny

 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 41.
Mostly Clear

 Thursday

Thursday: Sunny, with a high near 72.
Sunny

 Thursday
Night
Thursday Night: Partly cloudy, with a low around 42.
Partly Cloudy
Lo 35 °F Hi 69 °F Lo 34 °F Hi 72 °F Lo 38 °F Hi 77 °F Lo 41 °F Hi 72 °F Lo 42 °F

 

Overnight
 
 Patchy fog after 4am. Otherwise, mostly clear, with a low around 35. Light northwest wind.
Monday
 
 Patchy fog before 7am. Otherwise, mostly sunny, with a high near 69. Calm wind.
Monday Night
 
 Mostly clear, with a low around 34. Calm wind.
Tuesday
 
 Sunny, with a high near 72. Calm wind.
Tuesday Night
 
 Mostly clear, with a low around 38. Calm wind.
Wednesday
 
 Sunny, with a high near 77. Calm wind.
Wednesday Night
 
 Mostly clear, with a low around 41.
Thursday
 
 Sunny, with a high near 72.
Thursday Night
 
 Partly cloudy, with a low around 42.
Friday
 
 Mostly sunny, with a high near 68.
Friday Night
 
 Patchy fog. Otherwise, partly cloudy, with a low around 42.
Saturday
 
 Patchy fog. Otherwise, mostly sunny, with a high near 67.
Saturday Night
 
 A slight chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 43.
Sunday
 
 A chance of rain. Patchy fog. Otherwise, partly sunny, with a high near 66.

 

Forecast from NOAA-NWS for Ukiah CA.