National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Santa Rosa, Santa Rosa Sonoma County Airport (KSTS)

Lat: 38.5°NLon: 122.81667°WElev: 125.0ft.

Overcast

54°F

12°C

Humidity 86%
Wind Speed WSW 3 MPH
Barometer 29.98 in (1015.24 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 19 Oct 01:53 AM PDT
Extended Forecast for

2 Miles W Guerneville CA

  • Overnight

    Overnight: Partly cloudy, with a low around 47. Calm wind.

    Low: 47 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 65. Calm wind becoming west 5 to 9 mph in the morning.

    High: 65 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Cloudy, with a low around 46. West wind around 5 mph becoming calm in the evening.

    Low: 46 °F

    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 66. Light and variable wind.

    High: 66 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 11pm. Mostly cloudy, with a low around 51. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    Low: 51 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 50 percent chance of showers. Mostly cloudy, with a high near 68. New precipitation amounts of less than a tenth of an inch possible.

    High: 68 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 50.

    Low: 50 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: A slight chance of showers before 11am. Patchy fog before 11am. Otherwise, partly sunny, with a high near 67.

    High: 67 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 47. Calm wind.
Monday
Mostly sunny, with a high near 65. Calm wind becoming west 5 to 9 mph in the morning.
Monday Night
Cloudy, with a low around 46. West wind around 5 mph becoming calm in the evening.
Tuesday
Mostly cloudy, with a high near 66. Light and variable wind.
Tuesday Night
A 30 percent chance of showers after 11pm. Mostly cloudy, with a low around 51. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
A 50 percent chance of showers. Mostly cloudy, with a high near 68. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A 30 percent chance of showers. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 50.
Thursday
A slight chance of showers before 11am. Patchy fog before 11am. Otherwise, partly sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Sunny, with a high near 69.
Friday Night
Mostly clear, with a low around 46.
Saturday
A slight chance of rain. Sunny, with a high near 70.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 48.
Sunday
A slight chance of rain. Mostly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles W Guerneville CA
 38.51°N 123.04°W (Elev. 558 ft)
Last Update:
1:26 am PDT Oct 19, 2026
Forecast Valid:
2am PDT Oct 19, 2026-6pm PDT Oct 25, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation