10-Day Weather Forecast - Hercules, CA

Partly cloudy in the morning then becoming sunny. Patchy dense fog in the morning. Highs in the upper 60s. Northeast winds 5 to 10 mph.

Mostly cloudy. Lows in the upper 40s. Light winds.

Mostly cloudy. Highs in the upper 60s. Light winds. . . Becoming west around 5 mph in the afternoon.

Partly cloudy in the evening then becoming mostly cloudy. Areas of fog after midnight. Lows in the mid 40s. Light winds.

Mostly cloudy in the morning then becoming partly cloudy. Areas of fog. Highs in the mid 60s.

Mostly clear in the evening then becoming mostly cloudy. Lows in the mid 40s.

Mostly cloudy. A chance of rain. Highs in the mid 60s.

Mostly cloudy. Patchy fog. A chance of rain. Lows in the mid 40s.

Mostly cloudy. Patchy fog. A slight chance of rain. Highs in the lower 60s.

Mostly cloudy. A slight chance of rain. Lows in the lower 40s.

Mostly cloudy. A chance of rain. Highs in the upper 50s.

Mostly cloudy. Patchy fog. A chance of rain. Lows in the lower 40s.

Mostly cloudy. A chance of rain. Highs in the upper 50s.

Clear. Low temperature around 44F. Dew point will be around 41F with an average humidity of 82%. Winds will be 2 mph from the W.

Sunny. High temperature around 59F. Dew point will be around 44F with an average humidity of 70%. Winds will be 2 mph from the W.

Mostly clear. Low temperature around 44F. Dew point will be around 42F with an average humidity of 80%. Winds will be 3 mph from the W.

Mostly sunny. High temperature around 58F. Dew point will be around 45F with an average humidity of 71%. Winds will be 3 mph from the W.

Mostly clear. Low temperature around 46F. Dew point will be around 44F with an average humidity of 82%. Winds will be 5 mph from the SW.