World Resorts USA San Antonio Weather

Summer weather in San Antonio

Weather in San Antonio in Summer

June July August
Average day temperature: 93.3°F 94.5°F 95.6°F
Average night temperature: 76.0°F 78.0°F 79.9°F
Number of sunny days: 13 days 14 days 17 days
Day length: 13.9 - 14.0 h. 13.5 - 14.0 h. 12.8 - 13.5 h.
Number of rainy days: 1 day 1 day 1 day
Precipitation totals: 0.9 in. 1.0 in. 0.5 in.

Day & Night air temperature, °F

June
July
August
0
16
32
48
64
80
96
112
128
95.6
94.5
93.3
79.9
78.0
76.0
Day temperature   
Night temperature

Precipitation total, in.

June
July
August
0.0
0.2
0.4
0.5
0.7
0.9
1.1
1.2
0.5
1
0.9
Sunny, partly cloudy and cloudy days
June
July
August
0
5
10
15
20
25
30
35
3
3
6
12
13
11
17
14
13
Cloudy days   
Partly cloudy days   
Sunny days
Wind speed, mph
June
July
August
0.0
1.6
3.2
4.8
6.4
8.0
9.6
11.2
8.4
8.9
9.3
Average sunny hours
June
July
August
0
1
2
3
4
5
6
7
8
9
10
9
9.1
8.9

Sunny hours are calculated based on the average daily number of hours while sunlight can reach the ground. It depends on day length and cloudiness during the day.

Best time for vacation in San Antonio

Sunniest months:
August 17 days
October 17 days
September 17 days
Warmest months:
August 95.6 °F
July 94.5 °F
June 93.3 °F
Coldest months:
January 60.2 °F
February 62.2 °F
December 65.9 °F
Rainiest months:
May 4 days
April 2 days
January 2 days
Windiest months:
April 10.3 mph
May 9.7 mph
March 9.6 mph

San Antonio on a weather map

Leaflet | Tiles © Esri
Places in USA:
Name
°F
+59°F
+72°F
+77°F
+77°F
+86°F
+64°F
+77°F
+59°F
+88°F
+61°F
+54°F
+79°F
+81°F
+73°F
+59°F
24 Hours Forecast
San Antonio
Local time: 17:08
April 14, monday
1800
88°F
NW
12 mph
2100
75°F
NW
13 mph
April 15, tuesday
0000
66°F
NW
7 mph
0300
64°F
S
8 mph
0600
64°F
SW
9 mph
0900
61°F
SW
15 mph
1200
64°F
W
13 mph
1500
68°F
W
10 mph
Units of measurement: °C / °F