10-Day Weather Forecast - Guerneville, CA

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  • 58|47°F
    Chance of Storms
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    Today

    58°F

    A chance of rain in the morning then showers and a slight chance of thunderstorms in the afternoon. Some thunderstorms may produce small hail in the afternoon. Highs in the mid 50s to upper 60s. South winds 10 to 20 mph.

    Tonight

    47°F

    Rain likely in the evening then rain after midnight. Patchy fog after midnight. Lows in the 40s to mid 50s. South winds 10 to 15 mph. . . Becoming southeast around 5 mph after midnight.

    Hourly details
  • Day

    58°F

    Patchy fog in the morning. Rain in the morning then showers and a chance of thunderstorms in the afternoon. Some thunderstorms may produce small hail in the afternoon. Highs in the 50s to mid 60s. South winds 5 to 15 mph.

    Night

    43°F

    Rain likely in the evening then a chance of rain after midnight. Patchy fog after midnight. Lows in the 40s to lower 50s. Southwest winds 5 to 15 mph. Chance of rain 70 percent.

    Hourly details
  • Day

    61°F

    Mostly cloudy in the morning then becoming partly cloudy. Patchy fog in the morning. A chance of rain in the morning then a slight chance of rain in the afternoon. Highs in the 50s to upper 60s. West winds 5 to 10 mph. Chance of rain 30 percent.

    Night

    40°F

    Mostly clear. Lows in the 40s to lower 50s.

    Hourly details
  • Day

    67°F

    Mostly clear. Highs in the 60s to mid 70s. Lows in the 40s to lower 50s.

    Night

    42°F

    Mostly clear. Highs in the 60s to mid 70s. Lows in the 40s to lower 50s.

    Hourly details
  • Day

    69°F

    Mostly clear. Highs in the 60s to mid 70s. Lows in the 40s to lower 50s.

    Night

    45°F

    Partly cloudy. Lows in the mid 40s to lower 50s. Highs in the 60s to lower 70s.

    Hourly details
  • Weekend Weather

  • Day

    64°F

    Partly cloudy. Lows in the mid 40s to lower 50s. Highs in the 60s to lower 70s.

    Night

    45°F

    Partly cloudy. Lows in the mid 40s to lower 50s. Highs in the 60s to lower 70s.

    Hourly details
  • Day

    64°F

    Mostly cloudy in the morning then becoming partly cloudy. Highs in the 60s.

    Night

    43°F

    Partly cloudy. Low temperature around 43F. Dew point will be around 46F with an average humidity of 97%. Winds will be 4 mph from the NW.

  • Day

    65°F

    Partly cloudy. High temperature around 65F. Dew point will be around 47F with an average humidity of 70%. Winds will be 5 mph from the W.

    Night

    44°F

    Partly cloudy. Low temperature around 44F. Dew point will be around 46F with an average humidity of 93%. Winds will be 3 mph from the W.

  • Day

    65°F

    Partly cloudy. High temperature around 65F. Dew point will be around 48F with an average humidity of 67%. Winds will be 4 mph from the W.

    Night

    43°F

    Clear. Low temperature around 43F. Dew point will be around 46F with an average humidity of 92%. Winds will be 5 mph from the NW.

  • Day

    68°F

    Sunny. High temperature around 68F. Dew point will be around 47F with an average humidity of 63%. Winds will be 5 mph from the W.

    Night

    44°F

    Clear. Low temperature around 44F. Dew point will be around 46F with an average humidity of 88%. Winds will be 5 mph from the NW.