Savannah River - Cockspur Island Weather Forecast

    • 77
    • 88

    Chance Thunderstorms

    • 78
    • 87

    Chance Thunderstorms

    • 78
    • 88

    Chance Thunderstorms

    • 78
    • 91

    Chance Rain Showers

    • 75
    • 86

    Chance Thunderstorms

    • 76
    • 84

    Slight Chance Thunderstorms

    • 77
    • 84

    Slight Chance Thunderstorms

Today 11 Sep Coastal Chatham

Mostly sunny with a chance of Showers and Thunderstorms. Highs around 90. South Winds 5 to 10 Mph. Chance of rain 40 percent.

Tonight 11 Sep Coastal Chatham

Mostly cloudy with a chance of Showers and Thunderstorms this Evening, then partly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the mid 70s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Savannah River - Cockspur Island Temperature Statistics

September Temperature

Hunter U. S. Army Airfield (14.9 miles)

  • Lowest 8 September, 2026

    74.1 °F

  • Average September

    82.1 °F

  • Highest 6 September, 2026

    94.5 °F

Climate (2021–2026)

Hunter U. S. Army Airfield (14.9 miles)

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  • Average Low 2021–2026

    59.5 °F

  • Average 2021–2026

    68.2 °F

  • Average High 2021–2026

    78.2 °F
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