10-Day Weather Forecast - San Nicolas Island, CA

As of

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  • 69|55°F
    Mostly Cloudy

    Today

    69°F

    Mostly cloudy. Patchy fog in the morning. Highs in the lower 70s. Light winds..becoming south around 5 mph in the afternoon.

    Tonight

    55°F

    Mostly cloudy. Patchy fog. Lows in the mid 50s. Southeast winds around 5 mph..becoming north up to 5 mph after midnight.

    Hourly details
  • 66|55°F
    Partly Cloudy

    Day

    66°F

    Mostly cloudy in the morning then becoming partly cloudy. Patchy fog in the morning. Highs around 70. Light winds.. becoming southwest 5 to 10 mph in the afternoon.

    Night

    55°F

    Partly cloudy in the evening then becoming mostly cloudy. Patchy fog in the evening. Areas of fog after midnight. Lows in the mid 50s. West winds 5 to 10 mph.

    Hourly details
  • 70|55°F
    Mostly Cloudy

    Day

    70°F

    Mostly cloudy in the morning then becoming sunny. Areas of fog in the morning. Highs in the lower 70s. Light winds..becoming southwest 5 to 10 mph in the afternoon.

    Night

    55°F

    Mostly clear in the evening then becoming mostly cloudy. Patchy fog. Lows in the mid 50s.

    Hourly details
  • 78|59°F
    Mostly Cloudy

    Day

    78°F

    Mostly cloudy in the morning then becoming sunny. Patchy fog. Highs in the mid 80s.

    Night

    59°F

    Partly cloudy. Lows in the upper 50s.

    Hourly details
  • 80|57°F
    Partly Cloudy

    Day

    80°F

    Partly cloudy. Highs in the 70s to upper 80s.

    Night

    57°F

    Partly cloudy. Lows in the upper 50s.

    Hourly details
  • 77|54°F
    Partly Cloudy

    Day

    77°F

    Partly cloudy. Highs in the 70s to upper 80s.

    Night

    54°F

    Partly cloudy. Lows in the upper 50s.

    Hourly details
  • 72|55°F
    Partly Cloudy

    Day

    72°F

    Partly cloudy. Highs in the 70s.

    Night

    55°F

    Clear. Low temperature around 54F. Dew point will be around 53F with an average humidity of 86%. Winds will be 4 mph from the N.

  • 71|55°F
    Sunny

    Day

    71°F

    Sunny. High temperature around 71F. Dew point will be around 54F with an average humidity of 70%. Winds will be 4 mph from the W.

    Night

    55°F

    Clear. Low temperature around 54F. Dew point will be around 53F with an average humidity of 81%. Winds will be 4 mph from the N.

  • 71|54°F
    Sunny

    Day

    71°F

    Sunny. High temperature around 71F. Dew point will be around 54F with an average humidity of 66%. Winds will be 5 mph from the W.

    Night

    54°F

    Clear. Low temperature around 54F. Dew point will be around 53F with an average humidity of 82%. Winds will be 4 mph from the N.

  • 72|55°F
    Sunny

    Day

    72°F

    Sunny. High temperature around 72F. Dew point will be around 54F with an average humidity of 66%. Winds will be 5 mph from the NW.

    Night

    55°F

    Clear. Low temperature around 55F. Dew point will be around 53F with an average humidity of 78%. Winds will be 5 mph from the N.