10-Day Weather Forecast - Bethel Island, 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 47F with an average humidity of 84%. Winds will be 3 mph from the W.

Sunny. High temperature around 65F. Dew point will be around 51F with an average humidity of 75%. Winds will be 4 mph from the W.

Clear. Low temperature around 46F. Dew point will be around 46F with an average humidity of 82%. Winds will be 5 mph from the W.

Sunny. High temperature around 62F. Dew point will be around 48F with an average humidity of 71%. Winds will be 7 mph from the NW.

Clear. Low temperature around 45F. Dew point will be around 41F with an average humidity of 71%. Winds will be 7 mph from the NW.