Schertz Weather Forecast
- 76
- 90
Chance Thunderstorms
- 77
- 90
Chance Thunderstorms
- 78
- 93
Partly Sunny
- 77
- 95
Partly Sunny
- 76
- 95
Partly Sunny
- 74
- 95
Partly Sunny
- 75
- 95
Mostly Sunny
Today 19 Jun Guadalupe
Mostly cloudy with a chance of Showers and Thunderstorms. Near steady temperature in the lower 90s. Northeast Winds 5 to 10 Mph. Chance of rain 50 percent. Highest heat index Readings up to 108.
Tonight 19 Jun Guadalupe
Mostly cloudy. A slight chance of Showers and Thunderstorms this Evening, then a chance of Showers and Thunderstorms after midnight. Lows in the upper 70s. Southeast Winds 5 to 10 Mph. Chance of rain 50 percent.
Schertz Temperature Statistics
June Temperature
Randolph Air Force Base (1.2 miles)
Lowest 3 June, 2026
70.2 °FAverage June
82.4 °FHighest 2 June, 2026
93.7 °F
Climate (2021–2026)
Randolph Air Force Base (1.2 miles)
Average Low 2021–2026
61.3 °FAverage 2021–2026
71.7 °FAverage High 2021–2026
82.9 °F