10-Day Weather Forecast - San Nicolas Island, CA

Mostly cloudy. A chance of rain. Highs in the upper 50s. Southeast winds 5 to 15 mph.

Mostly cloudy. A chance of rain. Lows in the mid 40s. Southeast winds around 5 mph in the evening. . . Becoming light.

Partly cloudy. A slight chance of rain. Highs in the lower 60s. Light winds. Chance of rain 20 percent.

Partly cloudy. Patchy fog. A slight chance of rain after midnight. Lows in the mid 40s. Light winds. Chance of rain 20 percent.

Mostly cloudy in the morning then becoming sunny. Patchy fog. A slight chance of rain. Highs around 60.

Mostly clear. Lows around 40. Highs in the upper 50s.

Mostly clear. Lows around 40. Highs in the upper 50s.

Mostly clear. Lows around 40. Highs in the upper 50s.

Partly cloudy in the morning then becoming sunny. Highs in the lower 60s.

Mostly clear. Lows in the lower 40s. Highs in the mid 60s.

Mostly clear. Lows in the lower 40s. Highs in the mid 60s.

Mostly clear. Lows in the lower 40s. Highs in the mid 60s.

Mostly clear. Lows in the lower 40s. Highs in the mid 60s.

Partly cloudy. Low temperature around 46F. Dew point will be around 40F with an average humidity of 71%. Winds will be 5 mph from the NE.

Mostly sunny. High temperature around 60F. Dew point will be around 43F with an average humidity of 62%. Winds will be 4 mph from the NE.

Clear. Low temperature around 46F. Dew point will be around 41F with an average humidity of 71%. Winds will be 5 mph from the NE.

Sunny. High temperature around 61F. Dew point will be around 44F with an average humidity of 63%. Winds will be 4 mph from the NE.

Clear. Low temperature around 47F. Dew point will be around 42F with an average humidity of 72%. Winds will be 4 mph from the NE.