Weather in San Antonio, Texas, United States in April
In an average April, San Antonio sees a daily high around 84°F and a low around 58°F, based on 1981–2026 of local climate records.
| Average high | 84°F |
|---|---|
| Typical high range | 74°F to 93°F |
| Average low | 58°F |
| Typical low range | 47°F to 67°F |
| Average daily precipitation | 0.10 in |
April records
The most extreme April on record for each metric, across 1981–2026. For rainfall, the wettest and driest are by total April accumulation.
High
Highest
105°F
1984-04-20
Lowest
48°F
2007-04-07
Low
Highest
73°F
2026-04-28
Lowest
33°F
1987-04-03
Feels-like
Highest
135°F
2002-04-30
Lowest
23°F
2007-04-07
Humidity
Highest
20.9 g/m³
2021-04-28
Lowest
2.8 g/m³
2011-04-16
Wind
Highest
34 mph
1983-04-01
Lowest
5 mph
2021-04-19
Precip
Wettest
7.68 in
2004
Driest
0.05 in
2011
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