McAlester Weather Forecast

    • 78
    • 102

    Slight Chance Thunderstorms

    • 77
    • 107

    Hot

    • 76
    • 105

    Hot

    • 72
    • 100

    Slight Chance Thunderstorms

    • 72
    • 99

    Hot

    • 75
    • 100

    Hot

Today 23 Aug Pittsburg

Mostly sunny. Hot with Highs around 101. Southeast Winds around 5 Mph. Heat index Values up to 110.

Tonight 23 Aug Pittsburg

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers and Thunderstorms after midnight. Lows in the upper 70s. Southeast 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

    89.7 °F

  • Highest 20 August, 2026

    109.9 °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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