Spring Branch Weather Forecast
- 75
- 97
Hot
- 76
- 97
Chance Rain Showers
- 75
- 98
Hot
- 75
- 99
Hot
- 75
- 98
Hot
- 75
- 96
Partly Sunny
Today 31 Jul Comal
Partly cloudy this Morning, then clearing. Highs in the upper 90s. South Winds 5 to 10 Mph. Highest heat index Readings up to 106.
Tonight 31 Jul Comal
Mostly clear. Lows in the mid 70s. South Winds 5 to 10 Mph.
Spring Branch Temperature Statistics
July Temperature
San Antonio Boerne Stage Field (19.3 miles)
Lowest 14 July, 2026
66.2 °FAverage July
80.4 °FHighest 21 July, 2026
96.8 °F
Climate (2021–2026)
San Antonio Boerne Stage Field (19.3 miles)
Average Low 2021–2026
56.5 °FAverage 2021–2026
67 °FAverage High 2021–2026
78.4 °F