NWS Forecast for Forestville CA

National Weather Service Forecast for: Forestville CA
Issued by: National Weather Service San Francisco Bay Area/Monterey, CA

Updated: 11:44 pm PST Feb 1, 2026

Overnight Areas Fog	Monday Patchy Fog then Sunny	Monday Night Patchy Dense Fog	Tuesday Areas Dense Fog then Sunny	Tuesday Night Mostly Clear	Wednesday Sunny	Wednesday Night Mostly Clear	Thursday Sunny	Thursday Night Mostly Cloudy then Patchy Fog
Lo 40 °F	Hi 66 °F	Lo 41 °F	Hi 68 °F	Lo 41 °F	Hi 69 °F	Lo 42 °F	Hi 68 °F	Lo 45 °F

Coastal Flood Advisory

Overnight	Areas of fog. Otherwise, mostly clear, with a low around 40. Light west wind.
Monday	Patchy fog before 9am. Otherwise, sunny, with a high near 66. Calm wind.
Monday Night	Patchy dense fog after 10pm. Otherwise, partly cloudy, with a low around 41. Calm wind.
Tuesday	Areas of dense fog before 9am. Otherwise, sunny, with a high near 68. Calm wind.
Tuesday Night	Mostly clear, with a low around 41. Calm wind.
Wednesday	Sunny, with a high near 69.
Wednesday Night	Mostly clear, with a low around 42.
Thursday	Sunny, with a high near 68.
Thursday Night	Patchy fog between 1am and 2am. Otherwise, mostly cloudy, with a low around 45.
Friday	Patchy fog before 8am. Otherwise, mostly sunny, with a high near 65.
Friday Night	Widespread fog. Otherwise, partly cloudy, with a low around 44.
Saturday	Widespread fog. Otherwise, mostly sunny, with a high near 64.
Saturday Night	A slight chance of rain. Widespread fog. Otherwise, partly cloudy, with a low around 44.
Sunday	A chance of rain. Widespread fog. Otherwise, partly sunny, with a high near 64.

Forecast from NOAA-NWS for Forestville CA.