10-Day Weather Forecast - Bethel Island, CA

Sunny. Highs in the 70s to upper 80s. West winds 5 to 10 mph increasing to 10 to 20 mph in the afternoon.

Partly cloudy in the evening then becoming mostly clear. Lows in the lower to mid 50s. West winds 10 to 20 mph.

Partly cloudy in the morning then becoming sunny. Highs in the 70s. Southwest winds around 10 mph. . . Becoming west 15 to 20 mph in the afternoon.

Mostly clear. Lows near 50.

Sunny. Highs in the upper 70s to mid 80s.

Clear. Lows in the lower to mid 50s. Highs in the 80s.

Clear. Lows in the lower to mid 50s. Highs in the 80s.

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

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

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

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

Clear. Low temperature around 59F. Dew point will be around 46F with an average humidity of 49%. Winds will be 8 mph from the W.

Sunny. High temperature around 88F. Dew point will be around 46F with an average humidity of 35%. Winds will be 8 mph from the NW.

Clear. Low temperature around 59F. Dew point will be around 47F with an average humidity of 48%. Winds will be 7 mph from the W.

Sunny. High temperature around 87F. Dew point will be around 49F with an average humidity of 39%. Winds will be 7 mph from the W.

Clear. Low temperature around 57F. Dew point will be around 51F with an average humidity of 59%. Winds will be 7 mph from the W.

Sunny. High temperature around 84F. Dew point will be around 50F with an average humidity of 44%. Winds will be 8 mph from the W.

Clear. Low temperature around 56F. Dew point will be around 50F with an average humidity of 58%. Winds will be 7 mph from the W.