14 days forecast San Antonio
See the weather for the coming 14 days in San Antonio.
Sunday, December 7 
75%
25° / 30°
2
75%Some thunderstorms, also sun
Total precipitation 2.7 mm
Precipitation chance 75%
UV index 9
Monday, December 8 
55%
25° / 31°
2
55%Sun, but also an occasional shower
Total precipitation 5.6 mm
Precipitation chance 90%
UV index 7
Tuesday, December 9 
80%
25° / 31°
2
80%Sun and chance of a shower
Total precipitation 2 mm
Precipitation chance 65%
UV index 8
Wednesday, December 10 80%
24° / 31°
2
80%Sun, but also an occasional shower
Total precipitation 4.1 mm
Precipitation chance 85%
UV index 8
Thursday, December 11 80%
25° / 31°
1
80%Sun, but also an occasional shower
Total precipitation 3.3 mm
Precipitation chance 80%
UV index 7
Friday, December 12 80%
25° / 30°
2
80%Sun, but also an occasional shower
Total precipitation 5 mm
Precipitation chance 90%
UV index 7
Saturday, December 13 85%
25° / 30°
2
85%Sun, but also an occasional shower
Total precipitation 5.8 mm
Precipitation chance 90%
UV index 8
Sunday, December 14 75%
25° / 30°
2
75%Sun, but also an occasional shower
Total precipitation 6.1 mm
Precipitation chance 90%
UV index 7
Monday, December 15 65%
25° / 30°
2
65%Sun, but also an occasional shower
Total precipitation 9.3 mm
Precipitation chance 95%
UV index 7
Tuesday, December 16 70%
25° / 30°
2
70%Sun, but also an occasional shower
Total precipitation 9.2 mm
Precipitation chance 95%
UV index 6
Wednesday, December 17 70%
25° / 30°
2
70%Sun, but also an occasional shower
Total precipitation 8.6 mm
Precipitation chance 95%
UV index 7
Thursday, December 18 
55%
25° / 30°
2
55%Heavy showers possible
Total precipitation 10.1 mm
Precipitation chance 95%
UV index 6
Friday, December 19 50%
25° / 29°
2
50%Heavy showers possible
Total precipitation 11.8 mm
Precipitation chance 95%
UV index 5
Saturday, December 20 65%
25° / 30°
2
65%Sun, but also an occasional shower
Total precipitation 9 mm
Precipitation chance 95%
UV index 6
Sunday, December 21 60%
25° / 30°
2
60%Sun, but also an occasional shower
Total precipitation 8.2 mm
Precipitation chance 95%
UV index 6