Fort Jackson Weather Forecast

    • 33
    • 61

    Becoming Sunny

    • 36
    • 56

    Sunny

    • 35
    • 62

    Mostly Sunny

    • 32
    • 51

    Partly Sunny

    • 44
    • 60

    Partly Sunny

    • 46
    • 67

    Partly Sunny

Today 19 Dec Richland

Sunny. Highs in the lower 60s. West Winds 10 to 15 Mph with Gusts up to 35 Mph.

Tonight 19 Dec Richland

Clear, cooler with Lows in the lower 30s. Northwest Winds around 5 Mph.

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  • Temperature Real-Time

Fort Jackson Temperature Statistics

December Temperature

McEntire Air National Guard Weather Facility Base (9.3 miles)

  • Lowest 15 December, 2025

    18.5 °F

  • Average December

    44.4 °F

  • Highest 13 December, 2025

    72.9 °F

Climate (2020–Present)

McEntire Air National Guard Weather Facility Base (9.3 miles)

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  • Average Low 2020–2025

    53.4 °F

  • Average 2020–2025

    63.9 °F

  • Average High 2020–2025

    75.8 °F
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