10-Day Weather Forecast - San Nicolas Island, CA

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

Cloudy. A chance of rain after midnight. Lows in the lower 50s. Southwest winds around 5 mph in the evening. . . Becoming light. Chance of rain 30 percent.

Mostly cloudy. A chance of rain. Highs in the upper 60s. Light winds. . . Becoming southwest around 5 mph in the afternoon. Chance of rain 50 percent.

Mostly cloudy. Patchy fog. A chance of rain. Lows in the upper 40s.

Mostly cloudy. Patchy fog. A chance of rain. Highs in the upper 60s.

Mostly cloudy. A chance of rain. Lows in the upper 40s.

Mostly cloudy in the morning then becoming sunny. A chance of rain. Highs in the upper 60s.

Mostly clear. Lows in the lower 40s.

Sunny. Highs in the lower 70s.

Mostly clear. Lows in the mid 40s.

Sunny. Highs in the upper 70s.

Mostly clear. Low temperature around 49F. Dew point will be around 48F with an average humidity of 76%. Winds will be 3 mph from the W.

Sunny. High temperature around 67F. Dew point will be around 51F with an average humidity of 70%. Winds will be 4 mph from the W.

Clear. Low temperature around 47F. Dew point will be around 50F with an average humidity of 90%. Winds will be 2 mph from the W.

Sunny. High temperature around 62F. Dew point will be around 51F with an average humidity of 77%. Winds will be 4 mph from the W.

Clear. Low temperature around 45F. Dew point will be around 49F with an average humidity of 94%. Winds will be 3 mph from the W.

Sunny. High temperature around 61F. Dew point will be around 50F with an average humidity of 80%. Winds will be 5 mph from the W.

Clear. Low temperature around 44F. Dew point will be around 48F with an average humidity of 93%. Winds will be 5 mph from the NW.