McAlester Weather Forecast

    • 72
    • 97

    Chance Thunderstorms

    • 69
    • 94

    Mostly Sunny

    • 70
    • 95

    Mostly Sunny

    • 73
    • 97

    Hot

    • 76
    • 100

    Hot

    • 76
    • 100

    Hot

Today 26 Aug Pittsburg

Partly sunny. A slight chance of Showers and Thunderstorms in the afternoon. Highs in the upper 90s. Northwest Winds around 5 Mph. Chance of rain 20 percent. Heat index Values up to 105.

Tonight 26 Aug Pittsburg

Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly clear after midnight. Lows in the lower 70s. North Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

McAlester Temperature Statistics

August Temperature

McAlester, McAlester Regional Airport (3.1 miles)

  • Lowest 2 August, 2026

    64.7 °F

  • Average August

    89.4 °F

  • Highest 20 August, 2026

    110.6 °F

Climate (2021–2026)

McAlester, McAlester Regional Airport (3.1 miles)

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  • Average Low 2021–2026

    53.1 °F

  • Average 2021–2026

    64.6 °F

  • Average High 2021–2026

    76.2 °F
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