Fort Sill Weather Forecast

    • 72
    • 98

    Hot

    • 70
    • 97

    Hot

    • 69
    • 92

    Partly Sunny

    • 66
    • 87

    Chance Rain Showers

    • 67
    • 86

    Chance Thunderstorms

    • 67
    • 84

    Chance Thunderstorms

Today 31 May Comanche

Sunny. Highs in the upper 90s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 31 May Comanche

Mostly clear in the Evening, then becoming partly cloudy. Lows in the lower 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fort Sill Temperature Statistics

May Temperature

Fort Sill (9.3 miles)

  • Lowest 7 May, 2026

    45.1 °F

  • Average May

    71.3 °F

  • Highest 15 May, 2026

    94.1 °F

Climate (2021–Present)

Fort Sill (9.3 miles)

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  • Average Low 2021–2026

    53.7 °F

  • Average 2021–2026

    65.3 °F

  • Average High 2021–2026

    76.7 °F
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