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Current conditions at
Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)
Lat: 38.5°NLon: 122.81667°WElev: 125.0ft.
Clear
57°F
14°C
| Humidity | 47% |
| Wind Speed | N 0 MPH |
| Barometer | 30.16 in (1021.34 mb) |
| Dewpoint | 37°F (3°C) |
| Visibility | 10.00 mi |
| Last update | 15 Oct 09:35 AM PDT |
Extended Forecast for
Guerneville CA
Today
High: 89 °F
Sunny
Tonight
Low: 57 °F
Mostly Clear
Friday
High: 90 °F
Sunny
Friday Night
Low: 53 °F
Mostly Clear
Saturday
High: 86 °F
Sunny
Saturday Night
Low: 49 °F
Mostly Clear
Sunday
High: 75 °F
Sunny
Sunday Night
Low: 45 °F
Mostly Clear
then Patchy
FogMonday
High: 68 °F
Patchy Fog
then Mostly
Sunny
Detailed Forecast
Today
Sunny, with a high near 89. Calm wind becoming south southeast around 5 mph in the afternoon.
Tonight
Mostly clear, with a low around 57. Calm wind.
Friday
Sunny, with a high near 90. Calm wind becoming southwest around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 53. Light and variable wind.
Saturday
Sunny, with a high near 86. Calm wind becoming west southwest around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Sunny, with a high near 75.
Sunday Night
Patchy fog after 2am. Otherwise, mostly clear, with a low around 45.
Monday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 68.
Monday Night
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 46.
Tuesday
Patchy fog. Otherwise, mostly sunny, with a high near 71.
Tuesday Night
A slight chance of rain. Mostly clear, with a low around 47.
Wednesday
Sunny, with a high near 71.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Guerneville CA
38.51°N 123.01°W (Elev. 735 ft)
38.51°N 123.01°W (Elev. 735 ft)
2:31 am PDT Oct 15, 2026
9am PDT Oct 15, 2026-6pm PDT Oct 21, 2026
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