McCowan Lake Weather Forecast
- 70
- 96
Slight Chance Thunderstorms
- 71
- 95
Mostly Sunny
- 72
- 92
Partly Sunny
- 70
- 95
Chance Thunderstorms
- 65
- 85
Chance Thunderstorms
- 62
- 82
Chance Thunderstorms
- 63
- 81
Chance Thunderstorms
Today 15 May Shackelford
Partly sunny with a slight chance of Showers and Thunderstorms. Breezy. Near steady temperature in the lower 90s. Southwest Winds 20 to 25 Mph. Chance of rain 20 percent.
Tonight 15 May Shackelford
Mostly cloudy with a slight chance of Showers and Thunderstorms this Evening, then mostly clear after midnight. Lows in the lower 70s. South Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 20 percent.
McCowan Lake Temperature Statistics
May Temperature
Stephens County Airport (21.1 miles)
Lowest 2 May, 2026
47.5 °FAverage May
69.2 °FHighest 13 May, 2026
93.7 °F
Climate (2021–Present)
Stephens County Airport (21.1 miles)
Average Low 2021–2026
56.8 °FAverage 2021–2026
68.6 °FAverage High 2021–2026
80.9 °F