10-Day Weather Forecast - Hercules, CA

Partly cloudy in the morning then becoming sunny. Highs around 90. West winds 5 to 10 mph.

Mostly clear in the evening then becoming partly cloudy. Lows around 60. West winds 5 to 15 mph.

Mostly cloudy in the morning then becoming partly cloudy. Highs around 90. West winds 5 to 10 mph.

Partly cloudy. Lows in the lower 60s. West winds 5 to 10 mph.

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

Mostly clear. Lows in the lower 60s.

Mostly clear. Highs in the lower 90s.

Partly cloudy. Lows in the lower 60s.

Partly cloudy. Highs in the upper 80s.

Mostly clear. Lows in the upper 50s.

Mostly clear. Highs in the 80s.

Mostly clear. Lows in the upper 50s.

Mostly clear. Highs in the 80s.

Clear. Low temperature around 57F. Dew point will be around 54F with an average humidity of 77%. Winds will be 8 mph from the SW.

Sunny. High temperature around 74F. Dew point will be around 55F with an average humidity of 64%. Winds will be 8 mph from the SW.

Clear. Low temperature around 56F. Dew point will be around 54F with an average humidity of 79%. Winds will be 7 mph from the SW.

Sunny. High temperature around 74F. Dew point will be around 55F with an average humidity of 64%. Winds will be 8 mph from the SW.

Clear. Low temperature around 55F. Dew point will be around 53F with an average humidity of 79%. Winds will be 7 mph from the SW.