10-Day Weather Forecast - San Nicolas Island, CA

Sunny. Highs in the lower 70s. Light winds.

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 40s. Light winds.

Partly cloudy. Highs around 70. Light winds.

Mostly cloudy. Lows in the mid 40s. Light winds.

Mostly cloudy. Highs in the upper 60s.

Mostly cloudy. Lows in the upper 40s.

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

Mostly clear in the evening then becoming partly cloudy. Areas of fog. Lows in the mid 40s.

Partly cloudy. Areas of fog. Highs in the mid 60s. Lows in the mid 40s.

Partly cloudy. Areas of fog. Highs in the mid 60s. Lows in the mid 40s.

Partly cloudy. Areas of fog. Highs in the mid 60s. Lows in the mid 40s.

Partly cloudy. Patchy fog. Lows in the mid 40s. Highs in the mid 60s.

Partly cloudy. Patchy fog. Lows in the mid 40s. Highs in the mid 60s.

Mostly clear. Low temperature around 46F. Dew point will be around 45F with an average humidity of 86%. Winds will be 4 mph from the N.

Partly cloudy. High temperature around 61F. Dew point will be around 47F with an average humidity of 71%. Winds will be 3 mph from the NE.

Partly cloudy. Low temperature around 46F. Dew point will be around 45F with an average humidity of 82%. Winds will be 3 mph from the NE.

Partly cloudy. High temperature around 59F. Dew point will be around 47F with an average humidity of 73%. Winds will be 2 mph from the NE.

Partly cloudy. Low temperature around 47F. Dew point will be around 46F with an average humidity of 86%. Winds will be 2 mph from the NE.