10-Day Weather Forecast - Sullivans Island, SC

As of

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  • |63°F
    Mostly Cloudy

    Tonight

    63°F

    Mostly cloudy. Lows in the lower 60s. Northeast winds 10 to 15 mph with gusts up to 30 mph.

    Hourly details
  • 76|61°F
    Partly Sunny

    Day

    76°F

    Partly sunny. Highs around 80, except in the mid 70s near the coast. Northeast winds 10 to 15 mph with gusts up to 25 mph.

    Night

    61°F

    Partly cloudy in the evening, then clearing. Lows around 60. Northeast winds 5 to 10 mph.

    Hourly details
  • 76|65°F
    Sunny

    Day

    76°F

    Sunny. Highs in the upper 70s. Northeast winds 5 to 10 mph.

    Night

    65°F

    Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 60s. Northeast winds 5 to 10 mph.

    Hourly details