14 days forecast San Antonio
See the weather for the coming 14 days in San Antonio.
Friday, May 15 
75%
20° / 33°
4
75%Lots of sun, also cirrus clouds
Total precipitation 0 mm
Precipitation chance 5%
UV index 11
Saturday, May 16 85%
21° / 32°
4
85%Lots of sun, also cirrus clouds
Total precipitation 0 mm
Precipitation chance 5%
UV index 11
Sunday, May 17 
25%
24° / 32°
4
25%Cloudy with some drizzle
Total precipitation 2.2 mm
Precipitation chance 65%
UV index 6
Monday, May 18 
35%
26° / 33°
5
35%Sun, but also an occasional shower
Total precipitation 3.8 mm
Precipitation chance 85%
UV index 8
Tuesday, May 19 40%
25° / 32°
3
40%Sun, but also an occasional shower
Total precipitation 6.9 mm
Precipitation chance 90%
UV index 6
Wednesday, May 20 
40%
24° / 31°
3
40%Thunderstorms, sometimes sun
Total precipitation 10.1 mm
Precipitation chance 95%
UV index 7
Thursday, May 21 
60%
23° / 31°
4
60%Some thunderstorms, also sun
Total precipitation 7.8 mm
Precipitation chance 95%
UV index 9
Friday, May 22 50%
22° / 31°
3
50%Thunderstorms, sometimes sun
Total precipitation 10.2 mm
Precipitation chance 95%
UV index 4
Saturday, May 23 60%
23° / 31°
3
60%Thunderstorms, sometimes sun
Total precipitation 11.5 mm
Precipitation chance 95%
UV index 5
Sunday, May 24 60%
22° / 32°
3
60%Some thunderstorms, also sun
Total precipitation 5.7 mm
Precipitation chance 90%
UV index 5
Monday, May 25 70%
23° / 32°
3
70%Sun, but also an occasional shower
Total precipitation 4.6 mm
Precipitation chance 85%
UV index 6
Tuesday, May 26 65%
24° / 32°
3
65%Some thunderstorms, also sun
Total precipitation 7.8 mm
Precipitation chance 95%
UV index 6
Wednesday, May 27 70%
23° / 33°
3
70%Sun, but also an occasional shower
Total precipitation 4.1 mm
Precipitation chance 85%
UV index 6
Thursday, May 28 70%
23° / 33°
3
70%Some thunderstorms, also sun
Total precipitation 6.4 mm
Precipitation chance 90%
UV index 7
Friday, May 29 
75%
23° / 33°
3
75%Sun and chance of a shower
Total precipitation 3 mm
Precipitation chance 75%
UV index 6