National Weather Service Forecast for: Montague CA
Issued by: National Weather Service Medford, OR
Updated: 11:26 pm PDT Sep 12, 2026
 
Overnight

Overnight: Mostly clear, with a low around 40. North wind 3 to 6 mph.
Mostly Clear
 Sunday

Sunday: Sunny, with a high near 70. Calm wind becoming north around 5 mph in the afternoon.
Sunny
 Sunday
Night
Sunday Night: Mostly clear, with a low around 40. North wind 5 to 9 mph becoming calm after midnight.
Mostly Clear
 Monday

Monday: Sunny, with a high near 79. Light north wind.
Sunny
 Monday
Night
Monday Night: Clear, with a low around 43. North wind around 6 mph becoming calm in the evening.
Clear
 Tuesday

Tuesday: Sunny, with a high near 82.
Sunny
 Tuesday
Night
Tuesday Night: Clear, with a low around 45.
Clear
 Wednesday

Wednesday: Sunny, with a high near 82.
Sunny
 Wednesday
Night
Wednesday Night: Clear, with a low around 48.
Clear
Lo 40 °F Hi 70 °F Lo 40 °F Hi 79 °F Lo 43 °F Hi 82 °F Lo 45 °F Hi 82 °F Lo 48 °F

 

Overnight
 
 Mostly clear, with a low around 40. North wind 3 to 6 mph.
Sunday
 
 Sunny, with a high near 70. Calm wind becoming north around 5 mph in the afternoon.
Sunday Night
 
 Mostly clear, with a low around 40. North wind 5 to 9 mph becoming calm after midnight.
Monday
 
 Sunny, with a high near 79. Light north wind.
Monday Night
 
 Clear, with a low around 43. North wind around 6 mph becoming calm in the evening.
Tuesday
 
 Sunny, with a high near 82.
Tuesday Night
 
 Clear, with a low around 45.
Wednesday
 
 Sunny, with a high near 82.
Wednesday Night
 
 Clear, with a low around 48.
Thursday
 
 Sunny, with a high near 87.
Thursday Night
 
 Clear, with a low around 51.
Friday
 
 Sunny, with a high near 90.
Friday Night
 
 Mostly clear, with a low around 50.
Saturday
 
 Sunny, with a high near 87.

 

Forecast from NOAA-NWS for Montague CA.