National Weather Service Forecast for: Cottonwood CA
Issued by: National Weather Service Sacramento, CA
Updated: 2:00 am PDT Sep 13, 2026
 
Overnight

Overnight: Clear, with a steady temperature around 54. Calm wind.
Clear
 Sunday

Sunday: Sunny, with a high near 81. Calm wind becoming north around 6 mph.
Sunny
 Sunday
Night
Sunday Night: Clear, with a low around 57. Light north northwest wind increasing to 8 to 13 mph in the evening. Winds could gust as high as 29 mph.
Clear
 Monday

Monday: Sunny, with a high near 90. North northwest wind 8 to 15 mph, with gusts as high as 30 mph.
Sunny
 Monday
Night
Monday Night: Clear, with a low around 56. North northwest wind 5 to 7 mph becoming calm after midnight.
Clear
 Tuesday

Tuesday: Sunny, with a high near 90.
Sunny
 Tuesday
Night
Tuesday Night: Clear, with a low around 57.
Clear
 Wednesday

Wednesday: Sunny, with a high near 90.
Sunny
 Wednesday
Night
Wednesday Night: Clear, with a low around 58.
Clear
Lo 54 °F Hi 81 °F Lo 57 °F Hi 90 °F Lo 56 °F Hi 90 °F Lo 57 °F Hi 90 °F Lo 58 °F

Red Flag Warning
 

Overnight
 
 Clear, with a steady temperature around 54. Calm wind.
Sunday
 
 Sunny, with a high near 81. Calm wind becoming north around 6 mph.
Sunday Night
 
 Clear, with a low around 57. Light north northwest wind increasing to 8 to 13 mph in the evening. Winds could gust as high as 29 mph.
Monday
 
 Sunny, with a high near 90. North northwest wind 8 to 15 mph, with gusts as high as 30 mph.
Monday Night
 
 Clear, with a low around 56. North northwest wind 5 to 7 mph becoming calm after midnight.
Tuesday
 
 Sunny, with a high near 90.
Tuesday Night
 
 Clear, with a low around 57.
Wednesday
 
 Sunny, with a high near 90.
Wednesday Night
 
 Clear, with a low around 58.
Thursday
 
 Sunny, with a high near 92.
Thursday Night
 
 Clear, with a low around 59.
Friday
 
 Sunny, with a high near 92.
Friday Night
 
 Clear, with a low around 58.
Saturday
 
 Sunny, with a high near 90.

 

Forecast from NOAA-NWS for Cottonwood CA.