San Antonio Weather Forecast
- 56
- 94
Partly Sunny
- 59
- 95
Slight Chance Thunderstorms
- 60
- 93
Chance Thunderstorms
- 58
- 94
Rain Showers Likely
- 55
- 88
Slight Chance Rain Showers
- 56
- 91
Mostly Sunny
- 55
- 90
Sunny
Today 29 May Lower Rio Grande Valley
Mostly sunny this Morning, then becoming partly cloudy. Highs in the lower 90s. East Winds around 15 Mph, becoming south this afternoon.
Tonight 29 May Lower Rio Grande Valley
Partly cloudy. Lows in the mid 50s. South Winds around 15 Mph, becoming east after midnight.
San Antonio Temperature Statistics
May Temperature
Socorro Municipal Airport (7.5 miles)
Lowest 6 May, 2025
40.3 °FAverage May
68.1 °FHighest 23 May, 2025
97.3 °F
Climate (2020–Present)
Socorro Municipal Airport (7.5 miles)
Average Low 2020–2025
46.2 °FAverage 2020–2025
60.2 °FAverage High 2020–2025
74.7 °F