Fort Sill Weather Forecast

    • 60
    • 80

    Rain Showers

    • 60
    • 79

    Rain Showers Likely

    • 61
    • 81

    Partly Sunny

    • 62
    • 83

    Slight Chance Thunderstorms

    • 63
    • 82

    Rain Showers Likely

    • 64
    • 78

    Chance Thunderstorms

Today 22 May Comanche

Mostly cloudy this Morning, then becoming mostly sunny. Patchy fog this morning. Highs in the lower 80s. Southeast Winds 5 to 10 Mph.

Tonight 22 May Comanche

Partly cloudy in the evening. A chance of Thunderstorms. A chance of Showers in the Evening, then Showers after midnight. Lows around 60. Southeast Winds 5 to 10 Mph, becoming northeast after midnight. Chance of rain 90 percent.

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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 °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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