National Weather Service Forecast for: Cohasset, CA
Issued by: National Weather Service Sacramento, CA
Updated: Sat, 19-Sep-2026 2:00pm PDT

Cohasset
 
This
Afternoon
This Afternoon: Sunny
Sunny
Sunday

Sunday: Partly Sunny
Partly Sunny
Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Sunny
Sunny
Friday

Friday: Sunny
Sunny
 
Hi 82 °F Hi 79 °F Hi 79 °F Hi 79 °F Hi 80 °F Hi 82 °F Hi 78 °F  
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Sunday
Night
Sunday Night: Mostly Cloudy
Mostly Cloudy
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Mostly Clear
Mostly Clear
Friday
Night
Friday Night: Partly Cloudy
Partly Cloudy
 
Lo 64 °F Lo 65 °F Lo 62 °F Lo 63 °F Lo 65 °F Lo 67 °F Lo 61 °F  

 

This Afternoon
 
Sunny, with a high near 82. West wind around 5 mph.
Tonight
 
Mostly clear. Low around 64, with temperatures rising to around 66 overnight. North northeast wind around 3 mph.
Sunday
 
Partly sunny. High near 79, with temperatures falling to around 77 in the afternoon. Southwest wind 1 to 5 mph.
Sunday Night
 
Mostly cloudy, with a low around 65. East northeast wind 0 to 3 mph.
Monday
 
Sunny, with a high near 79. Southwest wind 1 to 5 mph.
Monday Night
 
Mostly clear, with a low around 62.
Tuesday
 
Sunny, with a high near 79.
Tuesday Night
 
Mostly clear, with a low around 63.
Wednesday
 
Sunny, with a high near 80.
Wednesday Night
 
Mostly clear, with a low around 65.
Thursday
 
Sunny, with a high near 82.
Thursday Night
 
Mostly clear, with a low around 67.
Friday
 
Sunny, with a high near 78.
Friday Night
 
Partly cloudy, with a low around 61.

 

Forecast from NOAA-NWS for Cohasset, CA.