McAlester Weather Forecast

    • 66
    • 84

    Chance Thunderstorms

    • 66
    • 81

    Rain Showers

    • 66
    • 80

    Rain Showers Likely

    • 67
    • 82

    Rain Showers Likely

    • 67
    • 84

    Chance Thunderstorms

    • 64
    • 82

    Chance Rain Showers

Today 26 May Pittsburg

Mostly sunny. A slight chance of Showers and Thunderstorms late this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs in the lower 80s. Southeast Winds around 5 Mph. Chance of rain 30 percent.

Tonight 26 May Pittsburg

Partly cloudy in the Evening, then mostly cloudy with a chance of Showers and Thunderstorms after midnight. Lows in the mid 60s. Southeast Winds around 5 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

McAlester Temperature Statistics

May Temperature

McAlester, McAlester Regional Airport (3.1 miles)

  • Lowest 2 May, 2026

    41.6 °F

  • Average May

    70.1 °F

  • Highest 18 May, 2026

    89.7 °F

Climate (2021–Present)

McAlester, McAlester Regional Airport (3.1 miles)

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  • Average Low 2021–2026

    52.9 °F

  • Average 2021–2026

    64.3 °F

  • Average High 2021–2026

    75.9 °F
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