Weather World
Sonoma County, CaliforniaSonoma County, CA 7-Day Night Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Weather Quote O' the Day
Sonoma County, CA Weather Forecast
Sonoma County, CA Weather Forecast Date: 1102 AM PDT Wed Sep 30 2026
or toggle through each period.
Rest of Today... Sunny. Highs in the upper 70s to lower 90s. South winds 5 to 10 mph.
Tonight... Clear in the evening then becoming partly cloudy. Lows in the 50s to lower 60s. Southwest winds 5 to 10 mph.
Thursday... Partly cloudy in the morning then becoming sunny. Highs in the upper 70s to lower 90s. South winds 5 to 10 mph.
Thursday Night... Mostly clear in the evening then becoming partly cloudy. Lows in the lower 50s to mid 60s. Southwest winds up to 5 mph...Becoming northwest after midnight.
Friday... Mostly cloudy. Highs in the upper 70s to mid 90s. North winds up to 5 mph...Becoming south in the afternoon.
Friday Night... Mostly cloudy. Lows in the lower 50s to mid 60s.
Saturday... Partly cloudy in the morning then becoming sunny. Highs in the lower 80s to mid 90s.
Saturday Night... Mostly clear. Lows in the lower 50s to mid 60s. Highs in the upper 70s to mid 90s.
Sunday... Mostly clear. Lows in the lower 50s to mid 60s. Highs in the upper 70s to mid 90s.
Monday... Mostly clear. Lows in the lower 50s to mid 60s. Highs in the upper 70s to mid 90s.
POP = Probability of Precipitation
Sonoma County Radar Loop
Use the map search tool if you want to place a location marker on the radar map...