McAlester Weather Forecast

    • 75
    • 99

    Hot

    • 71
    • 96

    Rain Showers Likely

    • 66
    • 90

    Chance Rain Showers

    • 63
    • 85

    Partly Sunny

    • 64
    • 87

    Partly Sunny

    • 65
    • 88

    Partly Sunny

Today 19 Sep Pittsburg

Sunny. Highs in the upper 90s. South Winds 5 to 10 Mph.

Tonight 19 Sep Pittsburg

Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 70s. South Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

McAlester Temperature Statistics

September Temperature

McAlester, McAlester Regional Airport (3.1 miles)

  • Lowest 11 September, 2026

    71.1 °F

  • Average September

    89.6 °F

  • Highest 6 September, 2026

    106.6 °F

Climate (2021–2026)

McAlester, McAlester Regional Airport (3.1 miles)

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  • Average Low 2021–2026

    53.3 °F

  • Average 2021–2026

    64.8 °F

  • Average High 2021–2026

    76.4 °F
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