Purcell Lake Weather Forecast
- 69
- 91
Rain Showers
- 73
- 94
Chance Rain Showers
- 74
- 99
Hot
- 74
- 97
Hot
- 74
- 98
Hot
- 72
- 96
Slight Chance Thunderstorms
Today 10 Sep McClain
A chance of Thunderstorms. Showers with Highs in the lower 90s. Southwest Winds around 5 Mph, becoming northeast in the afternoon. Chance of rain 80 percent.
Tonight 10 Sep McClain
Mostly clear with a slight chance of Showers and Thunderstorms. Lows in the mid 70s. South Winds 5 to 10 Mph. Chance of rain 20 percent.
Purcell Lake Temperature Statistics
September Temperature
Norman / Max Westheimer (18 miles)
Lowest 1 September, 2026
73.4 °FAverage September
84.4 °FHighest 1 September, 2026
100.4 °F
Climate (2021–2026)
Norman / Max Westheimer (18 miles)
Average Low 2021–2026
52.3 °FAverage 2021–2026
60.6 °FAverage High 2021–2026
74.3 °F