Purcell Lake Weather Forecast
- 72
- 90
Chance Thunderstorms
- 74
- 92
Mostly Sunny
- 74
- 96
Mostly Sunny
- 76
- 100
Hot
- 77
- 102
Hot
- 75
- 100
Hot
Today 17 Jul McClain
Partly sunny. A slight chance of Showers in the Morning, then a chance of Showers and Thunderstorms in the afternoon. Humid with Highs in the upper 80s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 40 percent.
Tonight 17 Jul McClain
Partly cloudy in the Evening, then clearing. Lows in the lower 70s. South Winds 10 to 15 Mph.
Purcell Lake Temperature Statistics
July Temperature
Norman / Max Westheimer (18 miles)
Lowest 4 July, 2026
64.8 °FAverage July
79.9 °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