Purcell Lake Weather Forecast
- 75
- 99
Hot
- 75
- 100
Hot
- 75
- 101
Hot
- 75
- 101
Hot
- 73
- 99
Slight Chance Thunderstorms
- 72
- 98
Hot
Today 6 Sep McClain
Mostly sunny. Highs in the upper 90s. Southwest Winds around 5 Mph, becoming southeast in the afternoon.
Tonight 6 Sep McClain
Mostly clear. Lows in the mid 70s. Southeast Winds 5 to 10 Mph.
Purcell Lake Temperature Statistics
September Temperature
Norman / Max Westheimer (18 miles)
Lowest 1 September, 2026
73.4 °FAverage September
83.9 °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