Downtown (San Antonio) Weather Forecast
- 75
- 94
Increasing Clouds
- 73
- 95
Mostly Cloudy
- 69
- 94
Chance Thunderstorms
- 68
- 83
Chance Thunderstorms
- 58
- 80
Chance Thunderstorms
- 54
- 70
Slight Chance Thunderstorms
Today 27 Apr Bexar
Mostly cloudy this Morning, then becoming partly cloudy. 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 mid 70s. Southeast Winds 5 to 10 Mph.
Downtown (San Antonio) Temperature Statistics
April Temperature
San Antonio, Stinson Municipal Airport (6.2 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 (6.2 miles)
Average Low 2021–2026
63 °FAverage 2021–2026
73.7 °FAverage High 2021–2026
85.2 °F