Santee National Wildlife Refuge Weather Forecast

    • 73
    • 90

    Partly Sunny

    • 71
    • 88

    Chance Thunderstorms

    • 66
    • 84

    Chance Rain Showers

    • 61
    • 75

    Chance Thunderstorms

    • 58
    • 76

    Mostly Sunny

    • 59
    • 79

    Mostly Sunny

    • 60
    • 80

    Mostly Sunny

Today 21 Sep Clarendon

Sunny. Highs in the lower 80s.

Tonight 21 Sep Clarendon

Partly cloudy. Patchy fog. Lows around 70. Light and variable Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Santee National Wildlife Refuge Temperature Statistics

September Temperature

Manning / Cooper Regional (7.5 miles)

  • Lowest 17 September, 2026

    64.4 °F

  • Average September

    81.3 °F

  • Highest 2 September, 2026

    98.6 °F

Climate (2021–2026)

Manning / Cooper Regional (7.5 miles)

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  • Average Low 2021–2026

    53.1 °F

  • Average 2021–2026

    63 °F

  • Average High 2021–2026

    74.1 °F
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