Winchester Weather Forecast

    • 79
    • 102

    Hot

    • 74
    • 101

    Rain Showers

    • 70
    • 89

    Rain Showers

    • 73
    • 94

    Chance Thunderstorms

    • 72
    • 95

    Slight Chance Thunderstorms

    • 71
    • 93

    Slight Chance Thunderstorms

Today 8 Sep Okmulgee

Sunny with a slight chance of Showers and Thunderstorms. Hot. Near steady temperature around 101. South Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 109.

Tonight 8 Sep Okmulgee

Mostly clear. Lows in the upper 70s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Winchester Temperature Statistics

September Temperature

Okmulgee, Okmulgee Municipal Airport (8.1 miles)

  • Lowest 5 September, 2026

    71.1 °F

  • Average September

    86.7 °F

  • Highest 6 September, 2026

    104.2 °F

Climate (2021–2026)

Okmulgee, Okmulgee Municipal Airport (8.1 miles)

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  • Average Low 2021–2026

    51.6 °F

  • Average 2021–2026

    62.7 °F

  • Average High 2021–2026

    74.5 °F
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