McCowan Lake Weather Forecast
- 66
- 100
Hot
- 56
- 101
Hot
- 56
- 79
Partly Sunny
- 61
- 92
Sunny
- 64
- 96
Sunny
- 61
- 98
Hot
Today 21 Mar Shackelford
Sunny. Highs in the upper 90s. Southwest Winds around 10 Mph.
Tonight 21 Mar Shackelford
Clear. Lows in the upper 60s. South Winds 15 to 20 Mph with Gusts up to 30 Mph.
McCowan Lake Temperature Statistics
March Temperature
Stephens County Airport (21.1 miles)
Lowest 16 March, 2026
33.8 °FAverage March
65.1 °FHighest 19 March, 2026
91.2 °F
Climate (2021–Present)
Stephens County Airport (21.1 miles)
Average Low 2021–2026
56.6 °FAverage 2021–2026
68.4 °FAverage High 2021–2026
80.7 °F