Purcell Lake Weather Forecast
- 74
- 98
Hot
- 73
- 98
Hot
- 72
- 98
Hot
- 67
- 97
Rain Showers Likely
- 64
- 88
Chance Rain Showers
- 64
- 86
Chance Thunderstorms
Today 17 Sep McClain
Sunny. Highs in the upper 90s. South Winds 5 to 10 Mph.
Tonight 17 Sep McClain
Mostly clear. Lows in the mid 70s. South Winds 5 to 10 Mph.
Purcell Lake Temperature Statistics
September Temperature
Norman / Max Westheimer (18 miles)
Lowest 11 September, 2026
66.2 °FAverage September
84.1 °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