10-Day Weather Forecast - San Quentin, CA

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  • 69|50°F
    Partly Cloudy

    Today

    69°F

    Partly cloudy in the morning then becoming sunny. Patchy fog in the morning. Highs in the mid 60s to lower 80s. West winds up to 5 mph increasing to southwest 10 to 20 mph in the afternoon.

    Tonight

    50°F

    Mostly clear in the evening then becoming partly cloudy. Patchy fog after midnight. Lows in the 40s to mid 50s. Southwest winds 10 to 20 mph. . . Becoming 5 to 10 mph after midnight.

    Hourly details
  • Day

    71°F

    Mostly cloudy in the morning then becoming sunny. Patchy fog in the morning. Highs in the upper 60s to lower 80s. Southwest winds 5 to 15 mph.

    Night

    49°F

    Mostly clear in the evening then becoming partly cloudy. Patchy fog after midnight. Lows in the 40s to mid 50s. West winds 10 to 15 mph.

    Hourly details
  • Day

    70°F

    Mostly cloudy in the morning then becoming sunny. Highs in the lower 70s to mid 80s. West winds 10 to 15 mph.

    Night

    50°F

    Clear. Lows in the upper 40s to lower 60s.

    Hourly details
  • Weekend Weather

  • Day

    72°F

    Sunny. Highs in the 70s to 80s.

    Night

    50°F

    Mostly clear. Lows in the lower 50s to mid 60s. Highs in the mid 70s to lower 90s.

    Hourly details
  • Day

    72°F

    Mostly clear. Lows in the lower 50s to mid 60s. Highs in the mid 70s to lower 90s.

    Night

    51°F

    Mostly clear. Lows in the lower 50s to mid 60s. Highs in the mid 70s to lower 90s.

    Hourly details
  • Day

    79°F

    Partly cloudy in the morning then becoming sunny. Highs in the lower 80s to mid 90s.

    Night

    55°F

    Mostly clear. Lows in the 50s to 60s. Highs in the lower 80s to mid 90s.

    Hourly details
  • Day

    74°F

    Mostly clear. Lows in the 50s to 60s. Highs in the lower 80s to mid 90s.

    Night

    54°F

    Partly cloudy. Low temperature around 54F. Dew point will be around 53F with an average humidity of 78%. Winds will be 5 mph from the SW.

  • Day

    70°F

    Sunny. High temperature around 70F. Dew point will be around 54F with an average humidity of 70%. Winds will be 6 mph from the SW.

    Night

    53°F

    Clear. Low temperature around 53F. Dew point will be around 53F with an average humidity of 84%. Winds will be 5 mph from the SW.

  • Day

    68°F

    Sunny. High temperature around 68F. Dew point will be around 53F with an average humidity of 70%. Winds will be 6 mph from the SW.

    Night

    51°F

    Clear. Low temperature around 51F. Dew point will be around 50F with an average humidity of 82%. Winds will be 6 mph from the W.

  • Day

    67°F

    Sunny. High temperature around 67F. Dew point will be around 51F with an average humidity of 68%. Winds will be 6 mph from the W.

    Night

    49°F

    Clear. Low temperature around 49F. Dew point will be around 49F with an average humidity of 81%. Winds will be 6 mph from the W.