10-Day Weather Forecast - Hercules, CA

Mostly cloudy in the morning then becoming partly cloudy. Highs in the lower 70s. West winds 5 to 15 mph.

Mostly clear in the evening then becoming partly cloudy. A slight chance of rain after midnight. Lows in the lower 50s. West winds around 15 mph. . . Becoming 5 to 10 mph after midnight. Chance of rain 20 percent.

Mostly cloudy. A slight chance of rain. Highs in the upper 60s. Southwest winds 5 to 15 mph. Chance of rain 20 percent.

Mostly cloudy. A chance of rain. Lows in the lower 50s.

Mostly cloudy. Highs around 70.

Partly cloudy. Lows in the lower 50s. Highs in the upper 70s.

Partly cloudy. Lows in the lower 50s. Highs in the upper 70s.

Mostly clear. Lows in the lower 50s. Highs in the upper 70s to mid 80s.

Mostly clear. Lows in the lower 50s. Highs in the upper 70s to mid 80s.

Mostly clear. Lows in the lower 50s. Highs in the upper 70s to mid 80s.

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

Clear. Low temperature around 54F. Dew point will be around 51F with an average humidity of 75%. Winds will be 6 mph from the SW.

Sunny. High temperature around 74F. Dew point will be around 54F with an average humidity of 64%. Winds will be 6 mph from the SW.

Clear. Low temperature around 55F. Dew point will be around 52F with an average humidity of 74%. Winds will be 6 mph from the SW.

Sunny. High temperature around 75F. Dew point will be around 54F with an average humidity of 60%. Winds will be 6 mph from the SW.

Clear. Low temperature around 56F. Dew point will be around 52F with an average humidity of 71%. Winds will be 6 mph from the SW.

Sunny. High temperature around 76F. Dew point will be around 54F with an average humidity of 59%. Winds will be 5 mph from the SW.

Clear. Low temperature around 55F. Dew point will be around 52F with an average humidity of 71%. Winds will be 6 mph from the SW.