14 days forecast San Antonio
See the weather for the coming 14 days in San Antonio.
Tuesday, December 16 
0%
9° / 17°
2
0%Fully cloudy
Total precipitation 0.3 mm
Precipitation chance 10%
UV index 0
Wednesday, December 17 
0%
14° / 18°
2
0%Cloudy with some drizzle
Total precipitation 1.8 mm
Precipitation chance 60%
UV index 0
Thursday, December 18 
90%
14° / 26°
4
90%Radiant sunny weather
Total precipitation 0.1 mm
Precipitation chance 0%
UV index 4
Friday, December 19 90%
8° / 20°
3
90%Radiant sunny weather
Total precipitation 0 mm
Precipitation chance 0%
UV index 3
Saturday, December 20 
80%
13° / 26°
3
80%Lots of sun, few clouds
Total precipitation 0 mm
Precipitation chance 0%
UV index 3
Sunday, December 21 80%
16° / 27°
3
80%Lots of sun, few clouds
Total precipitation 0 mm
Precipitation chance 0%
UV index 3
Monday, December 22 
50%
18° / 27°
3
50%Regular sun, also clouds
Total precipitation 0.4 mm
Precipitation chance 10%
UV index 2
Tuesday, December 23 60%
19° / 27°
3
60%Regular sun, also clouds
Total precipitation 0.5 mm
Precipitation chance 15%
UV index 2
Wednesday, December 24 45%
18° / 25°
3
45%Regular sun, also clouds
Total precipitation 1 mm
Precipitation chance 30%
UV index 2
Thursday, December 25 45%
17° / 26°
3
45%Regular sun, also clouds
Total precipitation 0.4 mm
Precipitation chance 10%
UV index 2
Friday, December 26 45%
18° / 26°
3
45%Regular sun, also clouds
Total precipitation 0.6 mm
Precipitation chance 15%
UV index 2
Saturday, December 27 45%
18° / 23°
3
45%Regular sun, also clouds
Total precipitation 0.7 mm
Precipitation chance 20%
UV index 2
Sunday, December 28 60%
16° / 22°
3
60%Regular sun, also clouds
Total precipitation 0.7 mm
Precipitation chance 25%
UV index 2
Monday, December 29 
60%
14° / 20°
3
60%Sun and chance of a shower
Total precipitation 1.1 mm
Precipitation chance 40%
UV index 2
Tuesday, December 30 60%
12° / 20°
3
60%Regular sun, also clouds
Total precipitation 0.4 mm
Precipitation chance 10%
UV index 2