Flying J Airport Weather Forecast
- 72
- 96
Increasing Clouds
- 73
- 95
Partly Sunny
- 74
- 93
Mostly Cloudy
- 72
- 93
Rain Showers Likely
- 69
- 87
Rain Showers Likely
- 67
- 84
Chance Thunderstorms
Today 27 Sep Comal
Partly cloudy. Highs in the mid 90s. Southwest Winds around 5 Mph, becoming southeast around 5 Mph in the afternoon.
Tonight 27 Sep Comal
Mostly cloudy in the Evening, then becoming partly cloudy. Lows in the lower 70s. Southeast Winds around 5 Mph.
Flying J Airport Temperature Statistics
September Temperature
San Antonio, San Antonio International Airport (14.9 miles)
Lowest 19 September, 2026
75 °FAverage September
88 °FHighest 15 September, 2026
101.6 °F
Climate (2021–2026)
San Antonio, San Antonio International Airport (14.9 miles)
Average Low 2021–2026
62.4 °FAverage 2021–2026
72.4 °FAverage High 2021–2026
83.5 °F