Purcell Lake Weather Forecast

    • 65
    • 89

    Increasing Clouds

    • 63
    • 88

    Partly Sunny

    • 66
    • 90

    Partly Sunny

    • 66
    • 90

    Partly Sunny

    • 67
    • 90

    Slight Chance Thunderstorms

    • 66
    • 91

    Slight Chance Thunderstorms

    • 67
    • 93

    Partly Sunny

Today 21 Sep McClain

Partly sunny. A chance of Showers in the Morning, then a slight chance of Showers and Thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 30 percent.

Tonight 21 Sep McClain

Mostly clear this Evening, then partly cloudy with a slight chance of Showers after midnight. Lows in the mid 60s. Northeast Winds 5 to 10 Mph. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Purcell Lake Temperature Statistics

September Temperature

Norman / Max Westheimer (18 miles)

  • Lowest 11 September, 2026

    66.2 °F

  • Average September

    84 °F

  • Highest 8 September, 2026

    102.2 °F

Climate (2021–2026)

Norman / Max Westheimer (18 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    52.4 °F

  • Average 2021–2026

    60.7 °F

  • Average High 2021–2026

    74.3 °F
Get WillyWeather+ to remove ads