National Weather Service Forecast for: Graton CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA
Updated: 3:39 am PDT Jun 14, 2025
 
Today

Today: Mostly sunny, with a high near 78. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Mostly Sunny

Tonight

Tonight: Patchy fog after 2am.  Otherwise, increasing clouds, with a low around 47. West wind around 6 mph becoming calm  in the evening.
Mostly Clear
then Patchy
Fog
Sunday

Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 79. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Decreasing
Clouds
Sunday
Night
Sunday Night: Partly cloudy, with a low around 48. Southwest wind 5 to 8 mph becoming calm  in the evening.
Partly Cloudy

Monday

Monday: Mostly sunny, with a high near 80. Light west northwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.
Mostly Sunny

Monday
Night
Monday Night: Mostly clear, with a low around 50.
Mostly Clear

Tuesday

Tuesday: Sunny, with a high near 84.
Sunny

Tuesday
Night
Tuesday Night: Mostly clear, with a low around 55.
Mostly Clear

Wednesday

Wednesday: Sunny, with a high near 87.
Sunny

Hi 78 °F Lo 47 °F Hi 79 °F Lo 48 °F Hi 80 °F Lo 50 °F Hi 84 °F Lo 55 °F Hi 87 °F

 

Today
 
Mostly sunny, with a high near 78. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Tonight
 
Patchy fog after 2am. Otherwise, increasing clouds, with a low around 47. West wind around 6 mph becoming calm in the evening.
Sunday
 
Mostly cloudy, then gradually becoming sunny, with a high near 79. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Sunday Night
 
Partly cloudy, with a low around 48. Southwest wind 5 to 8 mph becoming calm in the evening.
Monday
 
Mostly sunny, with a high near 80. Light west northwest wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.
Monday Night
 
Mostly clear, with a low around 50.
Tuesday
 
Sunny, with a high near 84.
Tuesday Night
 
Mostly clear, with a low around 55.
Wednesday
 
Sunny, with a high near 87.
Wednesday Night
 
Mostly clear, with a low around 51.
Juneteenth
 
Sunny, with a high near 81.
Thursday Night
 
Mostly clear, with a low around 49.
Friday
 
Sunny, with a high near 76.

 

Forecast from NOAA-NWS for Graton CA.