Purcell Lake Weather Forecast
- 73
- 92
Mostly Sunny
- 75
- 95
Mostly Sunny
- 76
- 99
Hot
- 76
- 102
Hot
- 75
- 100
Hot
- 77
- 100
Hot
Today 18 Jul McClain
Mostly sunny. A slight chance of Showers with isolated Thunderstorms in the afternoon. Humid with Highs in the lower 90s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.
Tonight 18 Jul McClain
Mostly clear. Lows in the lower 70s. South Winds 10 to 15 Mph with Gusts up to 25 Mph, Diminishing to around 5 Mph after midnight.
Purcell Lake Temperature Statistics
July Temperature
Norman / Max Westheimer (18 miles)
Lowest 4 July, 2026
64.8 °FAverage July
79.7 °FHighest 4 July, 2026
98.6 °F
Climate (2021–2026)
Norman / Max Westheimer (18 miles)
Average Low 2021–2026
52.2 °FAverage 2021–2026
60.4 °FAverage High 2021–2026
74.1 °F