Pierce Lake Weather Forecast
- 73
- 94
Increasing Clouds
- 75
- 94
Mostly Sunny
- 76
- 94
Partly Sunny
- 75
- 95
Mostly Sunny
- 74
- 94
Mostly Sunny
- 74
- 93
Mostly Sunny
Today 26 Jun Hays
Partly cloudy. Highs in the mid 90s. South Winds around 15 Mph with Gusts up to 25 Mph.
Tonight 26 Jun Hays
Mostly clear in the Evening, then becoming partly cloudy. Lows in the mid 70s. South Winds 10 to 15 Mph with Gusts up to 30 Mph.
Pierce Lake Temperature Statistics
June Temperature
San Marcos, San Marcos Municipal Airport (20.5 miles)
Lowest 1 June, 2026
69.1 °FAverage June
81.4 °FHighest 18 June, 2026
97 °F
Climate (2021–2026)
San Marcos, San Marcos Municipal Airport (20.5 miles)
Average Low 2021–2026
60 °FAverage 2021–2026
70.7 °FAverage High 2021–2026
82.4 °F