Pierce Lake Weather Forecast
- 74
- 91
Chance Thunderstorms
- 75
- 90
Slight Chance Thunderstorms
- 74
- 90
Rain Showers Likely
- 72
- 85
Rain Showers
- 73
- 87
Chance Thunderstorms
- 76
- 91
Partly Sunny
Today 12 Jun Hays
Mostly cloudy late this Morning, then becoming partly cloudy. A slight chance of Showers late this Morning, then a chance of Showers with a slight chance of Thunderstorms this afternoon. Highs in the lower 90s. Southeast Winds 5 to 10 Mph. Chance of rain 30 percent.
Tonight 12 Jun Hays
Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the lower 70s. South Winds 5 to 10 Mph with Gusts up to 20 Mph.
Pierce Lake Temperature Statistics
June Temperature
San Marcos, San Marcos Municipal Airport (20.5 miles)
Lowest 1 June, 2026
69.1 °FAverage June
80.3 °FHighest 1 June, 2026
91.9 °F
Climate (2021–Present)
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