Santee National Wildlife Refuge Weather Forecast

    • 56
    • 81

    Rain Showers Likely

    • 57
    • 74

    Partly Sunny

    • 63
    • 80

    Partly Sunny

    • 56
    • 79

    Sunny

    • 60
    • 78

    Mostly Sunny

    • 64
    • 84

    Partly Sunny

Today 11 May Clarendon

Partly sunny with a chance of Showers. A slight chance of Thunderstorms this Morning, then a chance of Thunderstorms this afternoon. Highs in the mid 80s. Southwest Winds around 5 Mph, becoming northwest around 5 Mph this afternoon. Chance of rain 50 percent.

Tonight 11 May Clarendon

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms in the evening. Lows in the mid 50s. Northeast Winds 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Santee National Wildlife Refuge Temperature Statistics

May Temperature

Manning / Cooper Regional (7.5 miles)

  • Lowest 4 May, 2026

    44.6 °F

  • Average May

    63.6 °F

  • Highest 6 May, 2026

    82.4 °F

Climate (2021–Present)

Manning / Cooper Regional (7.5 miles)

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  • Average Low 2021–2026

    52.9 °F

  • Average 2021–2026

    62.8 °F

  • Average High 2021–2026

    73.8 °F
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