McAlester Weather Forecast

    • 72
    • 86

    Increasing Clouds

    • 73
    • 91

    Mostly Cloudy

    • 74
    • 92

    Mostly Sunny

    • 72
    • 93

    Slight Chance Thunderstorms

    • 70
    • 91

    Chance Thunderstorms

    • 68
    • 86

    Chance Thunderstorms

    • 70
    • 86

    Chance Thunderstorms

Today 29 May Pittsburg

Mostly sunny with a slight chance of Showers and Thunderstorms. Near steady temperature in the mid 80s. Southwest Winds around 5 Mph. Chance of rain 20 percent.

Tonight 29 May Pittsburg

Partly cloudy. Lows in the lower 70s. South Winds around 5 Mph.

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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

    70.7 °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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