Hartshorne Lake Weather Forecast

    • 59
    • 73

    Severe Tstms

    • 59
    • 81

    Rain Showers Likely

    • 51
    • 72

    Rain Showers Likely

    • 49
    • 74

    Mostly Sunny

    • 52
    • 75

    Mostly Sunny

    • 56
    • 78

    Partly Sunny

    • 58
    • 79

    Chance Rain Showers

Today 30 Apr Pittsburg

Showers with Thunderstorms likely. Some Thunderstorms may produce heavy rainfall. Highs in the lower 70s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain near 100 percent.

Tonight 30 Apr Pittsburg

Mostly cloudy with a slight chance of Showers and Thunderstorms. Patchy fog. Near steady temperature in the upper 50s. Southwest Winds around 5 Mph. Chance of rain 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hartshorne Lake Temperature Statistics

April Temperature

McAlester, McAlester Regional Airport (13 miles)

  • Lowest 7 April, 2025

    32.6 °F

  • Average April

    64.3 °F

  • Highest 13 April, 2025

    88.6 °F

Climate (2020–Present)

McAlester, McAlester Regional Airport (13 miles)

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  • Average Low 2020–2025

    52.2 °F

  • Average 2020–2025

    63.4 °F

  • Average High 2020–2025

    74.8 °F
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