Santee National Wildlife Refuge Weather Forecast

    • 29
    • 46

    Rain

    • 27
    • 49

    Mostly Sunny

    • 26
    • 46

    Mostly Sunny

    • 37
    • 51

    Mostly Cloudy

    • 33
    • 55

    Partly Sunny

    • 41
    • 56

    Partly Sunny

Today 18 Jan Clarendon

Rain. Patchy fog. Much cooler with Highs in the mid 40s. Northwest Winds around 5 Mph. Chance of rain near 100 percent.

Tonight 18 Jan Clarendon

Mostly clear. Cooler with Lows in the mid 20s. West Winds around 5 Mph.

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Santee National Wildlife Refuge Temperature Statistics

January Temperature

Manning / Cooper Regional (7.5 miles)

  • Lowest 13 January, 2026

    26.6 °F
  • Average January

    49.8 °F
  • Highest 10 January, 2026

    78.8 °F

Climate (2021–Present)

Manning / Cooper Regional (7.5 miles)

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  • Average Low 2021–2026

    52.9 °F
  • Average 2021–2026

    62.7 °F
  • Average High 2021–2026

    73.8 °F
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