14 days forecast San Antonio
See the weather for the coming 14 days in San Antonio.
Tuesday, August 25 
50%
15° / 26°
3
50%Cirrus clouds, also still sun
Total precipitation 0 mm
Precipitation chance 5%
UV index 5
Wednesday, August 26 
90%
18° / 30°
4
90%Radiant sunny weather
Total precipitation 0 mm
Precipitation chance 0%
UV index 7
Thursday, August 27 90%
20° / 34°
4
90%Radiant sunny weather
Total precipitation 0 mm
Precipitation chance 0%
UV index 7
Friday, August 28 90%
23° / 36°
4
90%Radiant sunny weather
Total precipitation 0 mm
Precipitation chance 0%
UV index 7
Saturday, August 29 
75%
21° / 31°
3
75%Lots of sun, few clouds
Total precipitation 0.1 mm
Precipitation chance 5%
UV index 6
Sunday, August 30 
40%
20° / 29°
3
40%Sun, but also an occasional shower
Total precipitation 6.2 mm
Precipitation chance 90%
UV index 5
Monday, August 31 
20%
15° / 22°
3
20%Grey and some period of rain
Total precipitation 11.6 mm
Precipitation chance 95%
UV index 2
Tuesday, September 1 85%
13° / 23°
3
85%Lots of sun, few clouds
Total precipitation 0.9 mm
Precipitation chance 30%
UV index 5
Wednesday, September 2 80%
12° / 24°
2
80%Lots of sun, few clouds
Total precipitation 0.2 mm
Precipitation chance 5%
UV index 5
Thursday, September 3 
60%
15° / 25°
3
60%Regular sun, also clouds
Total precipitation 0.3 mm
Precipitation chance 10%
UV index 3
Friday, September 4 
75%
16° / 27°
3
75%Sun and chance of a shower
Total precipitation 1.9 mm
Precipitation chance 60%
UV index 5
Saturday, September 5 60%
18° / 28°
3
60%Sun and chance of a shower
Total precipitation 2.3 mm
Precipitation chance 70%
UV index 4
Sunday, September 6 50%
18° / 25°
3
50%Sun and chance of a shower
Total precipitation 2.7 mm
Precipitation chance 75%
UV index 4
Monday, September 7 40%
17° / 25°
3
40%Sun and chance of a shower
Total precipitation 2.8 mm
Precipitation chance 75%
UV index 3
Tuesday, September 8 50%
17° / 25°
3
50%Sun and chance of a shower
Total precipitation 2.5 mm
Precipitation chance 70%
UV index 4