Weather in San Antonio in April
In an average April, San Antonio sees a daily high around 81°F and a low around 59°F, based on 1980–2026 of local climate records.
| Average high | 81°F |
|---|---|
| Typical high range | 72°F to 88°F |
| Average low | 59°F |
| Typical low range | 47°F to 69°F |
| Average daily precipitation | 0.10 in |
April records
The most extreme April on record for each metric, across 1980–2026. For rainfall, the wettest and driest are by total April accumulation.
High
Highest
98°F
1996-04-19
Lowest
48°F
2007-04-08
Low
Highest
75°F
2017-04-29
Lowest
33°F
1987-04-03
Feels-like
Highest
124°F
2014-04-27
Lowest
22°F
1987-04-03
Humidity
Highest
21.5 g/m³
2024-04-09
Lowest
3.2 g/m³
2009-04-06
Wind
Highest
25 mph
1983-04-01
Lowest
5 mph
1995-04-06
Gust
Highest
53 mph
1990-04-26
Lowest
11 mph
1982-04-24
Precip
Wettest
10.85 in
1997
Driest
0.55 in
1984
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