10-Day Weather Forecast - San Quentin, CA

Mostly cloudy. Areas of fog in the morning. Highs in the 60s. West winds 5 to 10 mph.

Partly cloudy. Patchy fog. Lows in the 40s to lower 50s. Northwest winds up to 5 mph. . . Becoming north after midnight.

Partly cloudy. Patchy fog in the morning. Highs in the mid 60s to lower 70s. Northeast winds up to 5 mph. . . Becoming west around 5 mph in the afternoon.

Mostly cloudy. Patchy fog after midnight. Lows in the 40s to mid 50s. Northwest winds up to 5 mph.

Mostly cloudy. Highs in the 60s to mid 70s.

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

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

Mostly cloudy. Patchy fog. Lows in the upper 40s to mid 50s. Highs in the 60s.

Mostly cloudy. Patchy fog. Lows in the upper 40s to mid 50s. Highs in the 60s.

Partly cloudy. Patchy fog. A slight chance of rain. Lows in the 40s to lower 50s.

Partly cloudy in the morning then becoming sunny. A slight chance of rain. Highs in the 60s to lower 70s.

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

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

Clear. Low temperature around 48F. Dew point will be around 48F with an average humidity of 92%. Winds will be 3 mph from the W.

Sunny. High temperature around 62F. Dew point will be around 51F with an average humidity of 75%. Winds will be 5 mph from the W.

Mostly clear. Low temperature around 47F. Dew point will be around 47F with an average humidity of 86%. Winds will be 5 mph from the NW.

Sunny. High temperature around 62F. Dew point will be around 47F with an average humidity of 67%. Winds will be 6 mph from the NW.

Clear. Low temperature around 46F. Dew point will be around 44F with an average humidity of 77%. Winds will be 7 mph from the NW.