McAlester Weather Forecast

    • 71
    • 91

    Slight Chance Rain Showers

    • 75
    • 93

    Partly Sunny

    • 71
    • 93

    Rain Showers

    • 66
    • 81

    Rain Showers

    • 63
    • 79

    Chance Rain Showers

    • 64
    • 80

    Chance Rain Showers

Today 28 Sep Pittsburg

Mostly sunny. A chance of Showers with isolated Thunderstorms this Morning, then a slight chance of Showers this afternoon. Highs around 90. Southeast Winds around 5 Mph. Chance of rain 40 percent.

Tonight 28 Sep Pittsburg

Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 60s. Southeast 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 25 September, 2026

    58.6 °F

  • Average September

    87.1 °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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