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

Overnight: Mostly clear early, then becoming mostly cloudy, with a low around 36. Light west northwest wind.
Mostly Cloudy

 Friday

Friday: Mostly cloudy through mid morning, then becoming sunny, with a high near 66. Calm wind becoming west northwest around 6 mph in the afternoon.
Sunny

 Friday
Night
Friday Night: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 46. Northwest wind around 5 mph becoming calm in the evening.
Partly Cloudy
then Patchy
Fog
 Saturday

Saturday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 66. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Patchy Fog
then Sunny
 Saturday
Night
Saturday Night: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 42. Light north wind.
Mostly Clear
then Patchy
Fog
 Sunday

Sunday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 65. Calm wind becoming west northwest around 5 mph in the afternoon.
Patchy Fog
then Mostly
Sunny
 Sunday
Night
Sunday Night: Patchy fog after 4am. Otherwise, partly cloudy, with a low around 43.
Partly Cloudy
then Patchy
Fog
 Monday

Monday: Patchy fog before 10am. Otherwise, mostly sunny, with a high near 68.
Patchy Fog
then Sunny
 Monday
Night
Monday Night: Partly cloudy, with a low around 45.
Partly Cloudy
Lo 36 °F Hi 66 °F Lo 46 °F Hi 66 °F Lo 42 °F Hi 65 °F Lo 43 °F Hi 68 °F Lo 45 °F

 

Overnight
 
 Mostly clear early, then becoming mostly cloudy, with a low around 36. Light west northwest wind.
Friday
 
 Mostly cloudy through mid morning, then becoming sunny, with a high near 66. Calm wind becoming west northwest around 6 mph in the afternoon.
Friday Night
 
 Patchy fog after 4am. Otherwise, partly cloudy, with a low around 46. Northwest wind around 5 mph becoming calm in the evening.
Saturday
 
 Patchy fog before 7am. Otherwise, mostly sunny, with a high near 66. Calm wind becoming northwest 5 to 7 mph in the afternoon.
Saturday Night
 
 Patchy fog after 4am. Otherwise, partly cloudy, with a low around 42. Light north wind.
Sunday
 
 Patchy fog before 7am. Otherwise, mostly sunny, with a high near 65. Calm wind becoming west northwest around 5 mph in the afternoon.
Sunday Night
 
 Patchy fog after 4am. Otherwise, partly cloudy, with a low around 43.
Monday
 
 Patchy fog before 10am. Otherwise, mostly sunny, with a high near 68.
Monday Night
 
 Partly cloudy, with a low around 45.
Tuesday
 
 Partly sunny, with a high near 68.
Tuesday Night
 
 Mostly cloudy, with a low around 47.
Wednesday
 
 Mostly sunny, with a high near 70.
Wednesday Night
 
 Partly cloudy, with a low around 47.
Thursday
 
 Mostly sunny, with a high near 70.

 

Forecast from NOAA-NWS for Ukiah CA.