Pierce Lake Weather Forecast
- 33
- 62
Mostly Sunny
- 37
- 64
Mostly Sunny
- 52
- 73
Mostly Sunny
- 56
- 84
Partly Sunny
- 47
- 81
Mostly Sunny
- 52
- 80
Mostly Sunny
Today 22 Feb Hays
Mostly sunny. Cooler with Highs in the lower 60s. Northeast Winds 10 to 15 Mph with Gusts up to 25 Mph.
Tonight 22 Feb Hays
Partly cloudy in the Evening, then becoming mostly clear. Lows in the mid 30s. Northeast Winds 5 to 10 Mph.
Pierce Lake Temperature Statistics
February Temperature
San Marcos, San Marcos Municipal Airport (20.5 miles)
Lowest 1 February, 2026
23 °FAverage February
61.9 °FHighest 19 February, 2026
86 °F
Climate (2021–Present)
San Marcos, San Marcos Municipal Airport (20.5 miles)
Average Low 2021–2026
59.7 °FAverage 2021–2026
70.5 °FAverage High 2021–2026
82.1 °F