Fort Sill Weather Forecast

    • 43
    • 54

    Breezy

    • 43
    • 64

    Partly Sunny

    • 59
    • 83

    Breezy

    • 62
    • 88

    Breezy

    • 47
    • 86

    Breezy

    • 45
    • 62

    Chance Rain Showers

    • 57
    • 75

    Mostly Sunny

Today 27 Mar Comanche

Mostly cloudy and windy. Much cooler. Near steady temperature in the lower 50s. Northeast Winds 25 to 30 Mph with Gusts up to 50 Mph.

Tonight 27 Mar Comanche

Mostly cloudy and breezy. Lows in the lower 40s. Northeast Winds 15 to 25 Mph. Gusts up to 40 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fort Sill Temperature Statistics

March Temperature

Fort Sill (9.3 miles)

  • Lowest 16 March, 2026

    28 °F

  • Average March

    62.9 °F

  • Highest 21 March, 2026

    96.8 °F

Climate (2021–Present)

Fort Sill (9.3 miles)

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  • Average Low 2021–2026

    53.5 °F

  • Average 2021–2026

    65 °F

  • Average High 2021–2026

    76.5 °F
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