Schertz Weather Forecast
- 76
- 98
Hot
- 76
- 98
Hot
- 76
- 97
Hot
- 76
- 96
Partly Sunny
- 77
- 95
Mostly Sunny
- 76
- 95
Partly Sunny
Today 4 Aug Guadalupe
Partly cloudy this Morning, then becoming mostly sunny. Highs in the upper 90s. South Winds 10 to 15 Mph. Highest heat index Readings up to 107.
Tonight 4 Aug Guadalupe
Clear in the Evening, then becoming partly cloudy. Lows in the mid 70s. South Winds 10 to 15 Mph.
Schertz Temperature Statistics
August Temperature
Randolph Air Force Base (1.2 miles)
Lowest 1 August, 2026
75.9 °FAverage August
85.9 °FHighest 1 August, 2026
99 °F
Climate (2021–2026)
Randolph Air Force Base (1.2 miles)
Average Low 2021–2026
61.4 °FAverage 2021–2026
71.8 °FAverage High 2021–2026
83.1 °F