Purcell Lake Weather Forecast
- 64
- 83
Rain Showers Likely
- 63
- 78
Rain Showers Likely
- 64
- 80
Rain Showers Likely
- 65
- 82
Chance Thunderstorms
- 65
- 83
Chance Thunderstorms
- 62
- 80
Chance Thunderstorms
Today 26 May McClain
Mostly sunny. A slight chance of Showers this Morning, then a chance of Showers and Thunderstorms this afternoon. Highs in the lower 80s. Southeast Winds 5 to 10 Mph. Chance of rain 40 percent.
Tonight 26 May McClain
Partly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then mostly cloudy with Showers likely with a chance of Thunderstorms after midnight. Lows in the lower 60s. Southeast Winds 5 to 10 Mph. Chance of rain 70 percent.
Purcell Lake Temperature Statistics
May Temperature
Norman / Max Westheimer (18 miles)
Lowest 7 May, 2026
44.6 °FAverage May
65.3 °FHighest 14 May, 2026
87.8 °F
Climate (2021–Present)
Norman / Max Westheimer (18 miles)
Average Low 2021–2026
52.1 °FAverage 2021–2026
60.4 °FAverage High 2021–2026
74 °F