10-Day Weather Forecast - San Nicolas Island, CA

Partly cloudy. Highs in the mid 70s. Light winds. . . Becoming southwest around 5 mph in the afternoon.

Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 40s. West winds around 5 mph in the evening. . . Becoming light.

Partly cloudy in the morning then becoming sunny. Highs in the mid 70s. Light winds. . . Becoming northwest around 5 mph in the afternoon.

Mostly clear in the evening then becoming partly cloudy. Lows in the upper 40s. Northwest winds around 5 mph in the evening. . . Becoming light.

Mostly cloudy in the morning then becoming partly cloudy. Highs in the lower 80s.

Mostly clear. Lows in the mid 50s.

Mostly cloudy in the morning then becoming partly cloudy. Highs in the upper 80s.

Clear. Lows in the upper 50s. Highs in the upper 80s.

Clear. Lows in the upper 50s. Highs in the upper 80s.

Clear. Lows in the upper 50s. Highs in the upper 80s.

Clear. Lows in the upper 50s. Highs in the upper 80s.

Mostly clear. Lows in the mid 50s. Highs in the mid 80s.

Mostly clear. Lows in the mid 50s. Highs in the mid 80s.

Clear. Low temperature around 59F. Dew point will be around 55F with an average humidity of 71%. Winds will be 3 mph from the NE.

Sunny. High temperature around 79F. Dew point will be around 57F with an average humidity of 58%. Winds will be 3 mph from the W.

Mostly clear. Low temperature around 56F. Dew point will be around 55F with an average humidity of 72%. Winds will be 3 mph from the N.

Partly cloudy. High temperature around 71F. Dew point will be around 56F with an average humidity of 65%. Winds will be 4 mph from the W.

Partly cloudy. Low temperature around 51F. Dew point will be around 51F with an average humidity of 79%. Winds will be 4 mph from the NW.