10-Day Weather Forecast - Bethel Island, CA

Mostly cloudy. Highs in the upper 70s to mid 80s. West winds 5 to 15 mph.

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 50s. West winds 5 to 15 mph.

Partly cloudy in the morning then becoming sunny. Highs in the upper 70s to mid 80s. West winds 5 to 15 mph.

Clear in the evening then becoming partly cloudy. Lows in the mid 50s. Southwest winds 5 to 15 mph.

Partly cloudy in the morning then becoming sunny. Highs in the upper 70s to mid 80s.

Mostly clear. Lows in the mid 50s. Highs in the mid 80s to lower 90s.

Mostly clear. Lows in the mid 50s. Highs in the mid 80s to lower 90s.

Clear. Lows in the upper 50s.

Sunny. Highs near 90.

Clear. Lows in the upper 50s.

Mostly clear. Highs in the mid 80s to lower 90s. Lows in the upper 50s.

Mostly clear. Highs in the mid 80s to lower 90s. Lows in the upper 50s.

Partly cloudy. Highs in the 80s.

Mostly clear. Low temperature around 64F. Dew point will be around 53F with an average humidity of 54%. Winds will be 6 mph from the W.

Sunny. High temperature around 89F. Dew point will be around 58F with an average humidity of 49%. Winds will be 8 mph from the W.

Mostly clear. Low temperature around 66F. Dew point will be around 52F with an average humidity of 48%. Winds will be 6 mph from the W.

Sunny. High temperature around 93F. Dew point will be around 59F with an average humidity of 47%. Winds will be 8 mph from the W.

Mostly clear. Low temperature around 68F. Dew point will be around 53F with an average humidity of 44%. Winds will be 6 mph from the W.