Purcell Lake Weather Forecast

    • 73
    • 100

    Thunderstorms Likely

    • 74
    • 100

    Hot

    • 74
    • 100

    Hot

    • 75
    • 99

    Hot

    • 76
    • 100

    Hot

    • 76
    • 101

    Hot

    • 75
    • 99

    Slight Chance Thunderstorms

Today 7 Aug McClain

Mostly sunny with a chance of Showers with a slight chance of Thunderstorms. Hot. Near steady temperature in the upper 90s. South Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 30 percent.

Tonight 7 Aug McClain

Partly cloudy this Evening, then becoming mostly clear. Lows in the lower 70s. South Winds 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Purcell Lake Temperature Statistics

August Temperature

Norman / Max Westheimer (18 miles)

  • Lowest 3 August, 2026

    66.9 °F

  • Average August

    81.1 °F

  • Highest 4 August, 2026

    100.4 °F

Climate (2021–2026)

Norman / Max Westheimer (18 miles)

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  • Average Low 2021–2026

    52.3 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    74.1 °F
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