South San Antonio Weather Forecast
- 69
- 80
Mostly Cloudy
- 64
- 84
Rain Showers Likely
- 53
- 83
Chance Rain Showers
- 48
- 73
Sunny
- 55
- 80
Sunny
- 60
- 87
Mostly Sunny
- 57
- 90
Mostly Sunny
Today 9 Mar Bexar
Mostly cloudy. Not as cool with Highs in the upper 70s. South Winds 5 to 10 Mph.
Tonight 9 Mar Bexar
Cloudy with a slight chance of Showers and Thunderstorms. Patchy fog after midnight. Lows in the upper 60s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.
South San Antonio Temperature Statistics
March Temperature
San Antonio - Kelly Field (3.1 miles)
Lowest 7 March, 2026
59.2 °FAverage March
75.6 °FHighest 3 March, 2026
88.7 °F
Climate (2021–Present)
San Antonio - Kelly Field (3.1 miles)
Average Low 2021–2026
61.8 °FAverage 2021–2026
72.3 °FAverage High 2021–2026
83.6 °F