10-Day Weather Forecast - Petaluma, CA

Sunny. Patchy dense fog in the morning. Highs in the 50s to upper 60s. Northeast winds 5 to 10 mph. . . Becoming southeast in the afternoon.

Mostly clear except patchy fog. Lows in the upper 30s to lower 50s. North winds up to 5 mph.

Sunny. Patchy dense fog in the morning. Highs in the 50s to upper 60s. Northeast winds 5 to 10 mph.

Mostly clear. Lows in the upper 30s to lower 50s.

Mostly clear. Highs in the 50s to upper 60s. Lows in the 30s to upper 40s.

Mostly clear. Highs in the 50s to upper 60s. Lows in the 30s to upper 40s.

Mostly clear. Highs in the 50s to upper 60s. Lows in the 30s to upper 40s.

Mostly clear. Highs in the 50s to upper 60s. Lows in the 30s to upper 40s.

Mostly clear. Highs in the 50s to upper 60s. Lows in the 30s to upper 40s.

Mostly clear in the evening then becoming partly cloudy. Lows in the 30s to upper 40s.

Partly cloudy in the morning then becoming sunny. Highs in the 50s to upper 60s.

Partly cloudy. Low temperature around 40F. Dew point will be around 45F with an average humidity of 95%. Winds will be 2 mph from the NE.

Mostly sunny. High temperature around 63F. Dew point will be around 46F with an average humidity of 77%. Winds will be 2 mph from the SW.

Mostly clear. Low temperature around 41F. Dew point will be around 45F with an average humidity of 97%. Winds will be 2 mph from the W.

Mostly sunny. High temperature around 58F. Dew point will be around 47F with an average humidity of 83%. Winds will be 5 mph from the SW.

Clear. Low temperature around 40F. Dew point will be around 44F with an average humidity of 97%. Winds will be 4 mph from the W.

Sunny. High temperature around 56F. Dew point will be around 46F with an average humidity of 83%. Winds will be 6 mph from the SW.

Clear. Low temperature around 39F. Dew point will be around 43F with an average humidity of 97%. Winds will be 4 mph from the W.