San Antonio Weather Forecast
- 75
- 94
Increasing Clouds
- 73
- 95
Mostly Cloudy
- 70
- 94
Chance Thunderstorms
- 69
- 86
Chance Thunderstorms
- 60
- 81
Chance Thunderstorms
- 56
- 75
Slight Chance Thunderstorms
Today 27 Apr Bexar
Mostly cloudy in the Morning, then clearing. Highs in the lower 90s. South Winds 5 to 10 Mph.
Tonight 27 Apr Bexar
Mostly clear in the Evening, then becoming mostly cloudy. Lows in the lower 70s. Southeast Winds 5 to 10 Mph.
San Antonio Temperature Statistics
April Temperature
San Antonio, Stinson Municipal Airport (5.6 miles)
Lowest 7 April, 2026
48.7 °FAverage April
73.8 °FHighest 1 April, 2026
92.6 °F
Climate (2021–Present)
San Antonio, Stinson Municipal Airport (5.6 miles)
Average Low 2021–2026
63 °FAverage 2021–2026
73.7 °FAverage High 2021–2026
85.2 °F