Purcell Lake Weather Forecast

    • 76
    • 107

    Slight Chance Thunderstorms

    • 74
    • 103

    Hot

    • 70
    • 96

    Partly Sunny

    • 69
    • 95

    Hot

    • 73
    • 97

    Hot

    • 74
    • 100

    Hot

Today 24 Aug McClain

Mostly sunny. A slight chance of Showers and Thunderstorms this afternoon. Hot with Highs around 106. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

Tonight 24 Aug McClain

A slight chance of Thunderstorms in the evening. Mostly clear with a slight chance of Showers. Lows in the mid 70s. South Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values up to 106 early in the evening.

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Purcell Lake Temperature Statistics

August Temperature

Norman / Max Westheimer (18 miles)

  • Lowest 3 August, 2026

    66.9 °F

  • Average August

    84.6 °F

  • Highest 18 August, 2026

    107.6 °F

Climate (2021–2026)

Norman / Max Westheimer (18 miles)

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  • Average Low 2021–2026

    52.3 °F

  • Average 2021–2026

    60.6 °F

  • Average High 2021–2026

    74.2 °F
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