Collins Island Weather Forecast

    • 78
    • 86

    Rain Showers Likely

    • 77
    • 88

    Chance Rain Showers

    • 77
    • 87

    Rain Showers Likely

    • 78
    • 88

    Chance Thunderstorms

    • 79
    • 90

    Chance Thunderstorms

    • 80
    • 92

    Slight Chance Thunderstorms

Today 6 Aug Coastal Georgetown

Partly sunny with a chance of Showers and Thunderstorms. Highs in the upper 80s. South Winds 5 to 10 Mph. Chance of rain 50 percent.

Tonight 6 Aug Coastal Georgetown

Partly cloudy. A slight chance of Showers and Thunderstorms after midnight. Lows in the mid 70s. South Winds 5 to 10 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Collins Island Temperature Statistics

August Temperature

Georgetown County Airport (8.1 miles)

  • Lowest 2 August, 2026

    71.6 °F

  • Average August

    78.5 °F

  • Highest 1 August, 2026

    87.8 °F

Climate (2021–2026)

Georgetown County Airport (8.1 miles)

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  • Average Low 2021–2026

    54.6 °F

  • Average 2021–2026

    64 °F

  • Average High 2021–2026

    74.3 °F
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