San Antonio International Airport Weather Forecast
- 76
- 88
Chance Thunderstorms
- 75
- 91
Partly Sunny
- 76
- 93
Partly Sunny
- 76
- 93
Partly Sunny
- 75
- 93
Partly Sunny
- 76
- 94
Slight Chance Thunderstorms
Today 8 Jun Bexar
Mostly cloudy with a chance of Thunderstorms. A chance of Showers. Highs in the upper 80s. Southeast Winds 10 to 15 Mph. Chance of rain 50 percent.
Tonight 8 Jun Bexar
Partly cloudy in the Evening, then becoming mostly cloudy. Lows in the mid 70s. Southeast Winds 10 to 15 Mph.
San Antonio International Airport Temperature Statistics
June Temperature
San Antonio, San Antonio International Airport (0 miles)
Lowest 1 June, 2026
72.6 °FAverage June
81.1 °FHighest 2 June, 2026
92.6 °F
Climate (2021–Present)
San Antonio, San Antonio International Airport (0 miles)
Average Low 2021–2026
62.3 °FAverage 2021–2026
72.1 °FAverage High 2021–2026
83.3 °F