San Antonio weather by month › April
San Antonio in April: weather and what to expect
It’s fine, but not the best. March is more pleasant.
April weather in San Antonio
Daytime high82°F 28°C
Night low59°F 15°C
Rain2.4 in 61 mm
AirA little humid
SunSunny
In April, San Antonio averages highs of 82°F (28°C) and lows of 59°F (15°C), with 2.4 in (61 mm) of rain. The air feels a little humid and the sun is sunny. 1991–2020 averages, not a forecast.
Pack: light clothes and sun protection.
Places with the same weather in April
Match out of 100 for April, one city per country.
Jan · Feb · Mar · Apr · May · Jun · Jul · Aug · Sep · Oct · Nov · Dec