10-Day Weather Forecast - Petaluma, CA

Breezy rain. Highs in the mid 50s to lower 60s. South winds 20 to 30 mph.

Breezy. Rain in the evening then rain likely after midnight. Lows in the 40s to mid 50s. Southwest winds 20 to 30 mph decreasing to 10 to 20 mph after midnight.

Patchy fog in the morning. A chance of rain in the morning then rain likely in the afternoon. Highs in the 50s. West winds 5 to 10 mph. Chance of rain 70 percent.

Patchy fog. Rain. Lows in the 40s to lower 50s. West winds up to 5 mph. . . Becoming north after midnight.

Patchy dense fog. Rain. Highs in the 50s.

Rain. Lows in the 40s to lower 50s.

Rain likely. Highs in the 40s to upper 50s.

Breezy rain. Lows in the 40s to lower 50s. Highs in the 40s to mid 50s.

Breezy rain. Lows in the 40s to lower 50s. Highs in the 40s to mid 50s.

Breezy rain. Lows in the 40s to lower 50s. Highs in the 40s to mid 50s.

Rain likely. Highs in the upper 40s to mid 50s.

Mostly cloudy. Patchy fog. A chance of rain. Lows in the lower to mid 40s.

Partly cloudy. Patchy fog. A slight chance of rain. Highs in the upper 40s to mid 50s.

Clear. Low temperature around 41F. Dew point will be around 40F with an average humidity of 91%. Winds will be 5 mph from the NE.

Sunny. High temperature around 47F. Dew point will be around 41F with an average humidity of 87%. Winds will be 7 mph from the NE.

Clear. Low temperature around 40F. Dew point will be around 38F with an average humidity of 86%. Winds will be 5 mph from the NE.

Mostly sunny. High temperature around 47F. Dew point will be around 40F with an average humidity of 86%. Winds will be 7 mph from the E.

Partly cloudy. Low temperature around 42F. Dew point will be around 40F with an average humidity of 87%. Winds will be 4 mph from the E.