Schertz Weather Forecast
- 75
- 99
Hot
- 76
- 99
Hot
- 77
- 99
Hot
- 77
- 100
Hot
- 77
- 101
Hot
- 77
- 100
Hot
Today 16 Aug Guadalupe
Partly cloudy this Morning, then clearing. Patchy fog this morning. Hot with Highs around 100. South Winds 5 to 10 Mph.
Tonight 16 Aug Guadalupe
Clear in the Evening, then becoming partly cloudy. Lows in the mid 70s. Southeast Winds 10 to 15 Mph, becoming southwest around 5 Mph after midnight.
Schertz Temperature Statistics
August Temperature
Randolph Air Force Base (1.2 miles)
Lowest 14 August, 2026
72.3 °FAverage August
86.1 °FHighest 12 August, 2026
100 °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