10-Day Weather Forecast - Guerneville, CA

Mostly cloudy in the morning then becoming partly cloudy. Areas of fog in the morning. Highs in the upper 60s to lower 80s. Southwest winds 5 to 10 mph.

Partly cloudy in the evening then becoming mostly cloudy. Patchy fog after midnight. Lows in the upper 40s to mid 50s. Southwest winds 5 to 15 mph.

Mostly cloudy. Patchy fog in the morning. Highs in the 60s to mid 70s. West winds 5 to 15 mph.

Mostly cloudy. Patchy fog. Lows in the upper 40s to mid 50s.

Mostly cloudy in the morning then becoming partly cloudy. Highs in the 60s to lower 70s.

Partly cloudy in the evening then becoming mostly cloudy. Patchy fog. A chance of rain. Lows in the mid 40s to lower 50s.

Mostly cloudy. A chance of rain. Highs in the 60s.

Partly cloudy. Patchy fog. Lows in the mid 40s to lower 50s.

Mostly cloudy in the morning then becoming partly cloudy. Highs in the 60s to mid 70s.

Partly cloudy in the evening then becoming mostly clear. Patchy fog. Lows in the 40s to mid 50s.

Partly cloudy in the morning then becoming sunny. Highs in the 60s to upper 70s.

Partly cloudy. Low temperature around 49F. Dew point will be around 50F with an average humidity of 94%. Winds will be 3 mph from the W.

Sunny. High temperature around 71F. Dew point will be around 54F with an average humidity of 72%. Winds will be 4 mph from the W.

Partly cloudy. Low temperature around 49F. Dew point will be around 52F with an average humidity of 91%. Winds will be 4 mph from the W.

Partly cloudy. High temperature around 73F. Dew point will be around 53F with an average humidity of 65%. Winds will be 5 mph from the W.

Clear. Low temperature around 51F. Dew point will be around 51F with an average humidity of 85%. Winds will be 5 mph from the NW.

Sunny. High temperature around 75F. Dew point will be around 54F with an average humidity of 62%. Winds will be 5 mph from the W.

Clear. Low temperature around 52F. Dew point will be around 52F with an average humidity of 83%. Winds will be 5 mph from the NW.