10-Day Weather Forecast - Hercules, CA

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

Partly cloudy. Patchy fog after midnight. Lows in the upper 40s. West winds around 5 mph in the evening. . . Becoming light.

Mostly cloudy in the morning then becoming partly cloudy. Patchy fog in the morning. Highs around 70. North winds 5 to 10 mph.

Partly cloudy. Lows in the upper 40s. Northwest winds around 5 mph in the evening. . . Becoming light.

Mostly cloudy. Highs in the lower 70s.

Mostly cloudy. Lows near 50. Highs in the lower 70s.

Mostly cloudy. Lows near 50. Highs in the lower 70s.

Mostly cloudy. Lows near 50. Highs in the lower 70s.

Mostly cloudy in the morning then becoming partly cloudy. Highs in the upper 60s.

Partly cloudy. A slight chance of rain. Lows in the upper 40s.

Mostly cloudy in the morning then becoming sunny. Highs in the upper 60s.

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

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

Clear. Low temperature around 47F. Dew point will be around 48F with an average humidity of 90%. Winds will be 4 mph from the SW.

Sunny. High temperature around 63F. Dew point will be around 50F with an average humidity of 71%. Winds will be 6 mph from the W.

Mostly clear. Low temperature around 46F. Dew point will be around 46F with an average humidity of 85%. Winds will be 6 mph from the W.

Sunny. High temperature around 64F. Dew point will be around 47F with an average humidity of 64%. Winds will be 6 mph from the NW.

Clear. Low temperature around 46F. Dew point will be around 43F with an average humidity of 75%. Winds will be 6 mph from the NW.