Purcell Lake Weather Forecast
- 74
- 100
Hot
- 73
- 98
Hot
- 73
- 96
Mostly Sunny
- 72
- 98
Hot
- 67
- 95
Rain Showers Likely
- 63
- 87
Chance Rain Showers
Today 16 Sep McClain
Sunny. A slight chance of Showers and Thunderstorms this afternoon. Hot with Highs around 100. South Winds 10 to 15 Mph. Chance of rain 20 percent.
Tonight 16 Sep McClain
Clear. Lows in the mid 70s. Southeast Winds 5 to 10 Mph.
Purcell Lake Temperature Statistics
September Temperature
Norman / Max Westheimer (18 miles)
Lowest 11 September, 2026
66.2 °FAverage September
84 °FHighest 8 September, 2026
102.2 °F
Climate (2021–2026)
Norman / Max Westheimer (18 miles)
Average Low 2021–2026
52.4 °FAverage 2021–2026
60.6 °FAverage High 2021–2026
74.3 °F