Fort Sill Weather Forecast

    • 28
    • 50

    Breezy

    • 19
    • 45

    Partly Sunny

    • 28
    • 58

    Mostly Sunny

    • 21
    • 44

    Mostly Sunny

    • 37
    • 51

    Mostly Sunny

    • 35
    • 61

    Partly Sunny

    • 34
    • 53

    Partly Sunny

Today 16 Jan Comanche

Sunny, breezy. Near steady temperature around 50. North Winds 15 to 25 Mph with Gusts up to 40 Mph.

Tonight 16 Jan Comanche

Mostly clear this Evening, then becoming partly cloudy. Cold with Lows in the upper 20s. Northwest Winds 15 to 20 Mph with Gusts up to 30 Mph, Diminishing to 5 to 10 Mph with Gusts up to 20 Mph after midnight.

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Fort Sill Temperature Statistics

January Temperature

Fort Sill (9.3 miles)

  • Lowest 12 January, 2026

    29.1 °F

  • Average January

    58.5 °F

  • Highest 5 January, 2026

    77 °F

Climate (2021–Present)

Fort Sill (9.3 miles)

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  • Average Low 2021–2026

    53 °F

  • Average 2021–2026

    64.4 °F

  • Average High 2021–2026

    75.7 °F
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