Henry Post Army Airfield (Fort Sill) Weather Forecast

    • 23
    • 39

    Patchy Freezing Fog

    • 16
    • 40

    Partly Sunny

    • 8
    • 38

    Partly Sunny

    • 12
    • 26

    Mostly Sunny

    • 22
    • 43

    Mostly Sunny

    • 33
    • 53

    Partly Sunny

Today 28 Jan Comanche

Patchy freezing fog this morning. Sunny. Highs in the upper 30s. Northwest Winds around 5 Mph, becoming southwest this afternoon.

Tonight 28 Jan Comanche

Mostly cloudy. Cold with Lows in the mid 20s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

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Henry Post Army Airfield (Fort Sill) Temperature Statistics

January Temperature

Fort Sill (3.1 miles)

  • Lowest 20 January, 2026

    27.5 °F

  • Average January

    53.7 °F

  • Highest 5 January, 2026

    77 °F

Climate (2021–Present)

Fort Sill (3.1 miles)

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  • Average Low 2021–2026

    53.1 °F

  • Average 2021–2026

    64.5 °F

  • Average High 2021–2026

    75.8 °F
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