Purcell Lake Weather Forecast

    • 66
    • 92

    Mostly Cloudy

    • 65
    • 90

    Partly Sunny

    • 68
    • 89

    Mostly Cloudy

    • 68
    • 91

    Slight Chance Thunderstorms

    • 67
    • 92

    Slight Chance Rain Showers

    • 70
    • 90

    Chance Rain Showers

    • 62
    • 86

    Rain Showers Likely

Today 23 Sep McClain

Mostly sunny with a 50 percent chance of Showers. Highs in the upper 70s.

Tonight 23 Sep McClain

Mostly cloudy. Lows in the mid 60s. East Winds 5 to 10 Mph.

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  • Temperature Real-Time

Purcell Lake Temperature Statistics

September Temperature

Norman / Max Westheimer (18 miles)

  • Lowest 11 September, 2026

    66.2 °F

  • Average September

    83.3 °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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