Monthly Historical AveragesSan Antonio, TX
Average Temperature
High
18°
Feels 18
Low
7°
Feels 6
Average Precipitation
5 Days
22.7mm
0.1cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, December 24, 2025
Day
26°Feels 26
Wind
11 km/h S
Gust
17 km/h
Humidity
51%
P.O.P
60%
Rain
<1 mm
Night
17°Feels 17
Wind
12 km/h S
Gust
18 km/h
Humidity
98%
P.O.P
20%
Historical AveragesDec 24
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity