10-Day Weather Forecast - Bethel Island, CA

Mostly cloudy. Highs around 80. West winds 5 to 10 mph.

Mostly cloudy. A slight chance of rain after midnight. Lows in the 50s. West winds 5 to 10 mph. Chance of rain 20 percent.

Mostly cloudy. A slight chance of rain in the morning then a chance of rain in the afternoon. Highs around 70. Southwest winds 5 to 10 mph. Chance of rain 40 percent.

Mostly cloudy in the evening then becoming partly cloudy. A chance of rain. Lows near 50.

Mostly cloudy. A chance of rain. Highs around 70. Lows in the mid 40s to lower 50s.

Mostly cloudy. A chance of rain. Highs around 70. Lows in the mid 40s to lower 50s.

Partly cloudy in the morning then becoming sunny. A slight chance of rain. Highs in the mid 60s.

Clear. Lows in the 40s. Highs in the upper 70s.

Clear. Lows in the 40s. Highs in the upper 70s.

Clear. Lows in the 40s. Highs in the upper 70s.

Clear. Lows in the 40s. Highs in the upper 70s.

Mostly clear. Low temperature around 53F. Dew point will be around 43F with an average humidity of 55%. Winds will be 4 mph from the NW.

Sunny. High temperature around 80F. Dew point will be around 47F with an average humidity of 49%. Winds will be 4 mph from the NW.

Clear. Low temperature around 53F. Dew point will be around 46F with an average humidity of 60%. Winds will be 4 mph from the W.

Sunny. High temperature around 76F. Dew point will be around 48F with an average humidity of 50%. Winds will be 6 mph from the W.

Clear. Low temperature around 51F. Dew point will be around 47F with an average humidity of 65%. Winds will be 6 mph from the W.

Sunny. High temperature around 73F. Dew point will be around 48F with an average humidity of 55%. Winds will be 5 mph from the W.

Clear. Low temperature around 50F. Dew point will be around 46F with an average humidity of 66%. Winds will be 6 mph from the W.