Purcell Lake Weather Forecast
- 77
- 104
Hot
- 74
- 107
Hot
- 73
- 102
Hot
- 71
- 96
Partly Sunny
- 70
- 97
Hot
- 73
- 98
Hot
Today 23 Aug McClain
Mostly sunny. Hot with Highs around 104. East Winds 5 to 10 Mph.
Tonight 23 Aug McClain
Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 70s. Southeast Winds 5 to 10 Mph. Heat index Values up to 105 early in the evening.
Purcell Lake Temperature Statistics
August Temperature
Norman / Max Westheimer (18 miles)
Lowest 3 August, 2026
66.9 °FAverage August
84.6 °FHighest 18 August, 2026
107.6 °F
Climate (2021–2026)
Norman / Max Westheimer (18 miles)
Average Low 2021–2026
52.3 °FAverage 2021–2026
60.6 °FAverage High 2021–2026
74.2 °F