Fort Sill Weather Forecast

    • 64
    • 82

    Increasing Clouds

    • 68
    • 88

    Slight Chance Thunderstorms

    • 68
    • 89

    Slight Chance Thunderstorms

    • 69
    • 91

    Mostly Sunny

    • 66
    • 90

    Chance Thunderstorms

    • 65
    • 86

    Partly Sunny

Today 28 May Comanche

Mostly sunny with a slight chance of Showers and Thunderstorms. Highs in the lower 80s. Northwest Winds around 5 Mph. Chance of rain 20 percent.

Tonight 28 May Comanche

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 60s. Northeast Winds around 5 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

    70.7 °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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