Purcell Lake Weather Forecast

    • 68
    • 90

    Chance Rain Showers

    • 69
    • 93

    Slight Chance Thunderstorms

    • 71
    • 92

    Partly Sunny

    • 69
    • 88

    Rain Showers Likely

    • 64
    • 81

    Rain Showers Likely

    • 63
    • 80

    Chance Rain Showers

Today 26 Sep McClain

Partly sunny with a chance of Showers with a slight chance of Thunderstorms in the Morning, then sunny in the afternoon. Highs around 90. South Winds 10 to 15 Mph. Chance of rain 30 percent.

Tonight 26 Sep McClain

Mostly clear in the Evening, then partly cloudy with a chance of Showers with a slight chance of Thunderstorms after midnight. Lows in the upper 60s. South Winds 5 to 10 Mph. Chance of rain 40 percent.

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Purcell Lake Temperature Statistics

September Temperature

Norman / Max Westheimer (18 miles)

  • Lowest 23 September, 2026

    65.1 °F

  • Average September

    82.5 °F

  • Highest 8 September, 2026

    102.2 °F

Climate (2021–2026)

Norman / Max Westheimer (18 miles)

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  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    60.7 °F

  • Average High 2021–2026

    74.4 °F
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