Yes
you do need a jacket based on the weather in San Antonio (San Antonio International Airport Vicinity), Texas, United States 1 second ago
Why? Because the wind could blow a wig clean off your head!
77°F25°C & Clear
Wind is 6 mph10 km/h from the Southeast, gusting to 19 mph31 km/h
| September 12 | ||||
| 1am | 77°F25°C | 6 mph9 km/h Southeast | Clear | |
| 2am | 76°F25°C | 3 mph5 km/h Southeast | Clear | |
| 3am | 76°F24°C | 3 mph5 km/h East | Clear | |
| 4am | 75°F24°C | 2 mph4 km/h East | Clear | |
| 5am | 74°F24°C | 2 mph4 km/h East | Mostly Clear | |
| 6am | 74°F23°C | 3 mph4 km/h Northeast | Mostly Clear | |
| 7am | 73°F23°C | 3 mph5 km/h Northeast | Mostly Clear | |
| 8am | 73°F23°C | 3 mph5 km/h Northeast | Partly Cloudy | |
| 9am | 74°F23°C | 4 mph6 km/h Northeast | Partly Cloudy | |
| 10am | 77°F25°C | 4 mph7 km/h East | Mostly Clear | |
| 11am | 80°F27°C | 5 mph8 km/h East | Mostly Clear | |
| 12pm | 83°F28°C | 6 mph9 km/h Southeast | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 11 | 68°F20°C | 93°F34°C | 2 mph3 km/h from East | Clear | Mostly Clear |
| September 12 | 73°F23°C | 93°F34°C | 7 mph11 km/h from Southeast | Mostly Clear | Mostly Clear |
| September 13 | 71°F22°C | 92°F33°C | 8 mph12 km/h from Southeast | Partly Cloudy | Partly Cloudy |
| September 14 | 71°F22°C | 90°F32°C | 7 mph11 km/h from Southeast | Partly Cloudy | Mostly Clear |
| September 15 | 71°F21°C | 89°F32°C | 7 mph11 km/h from Southeast | Mostly Clear | Partly Cloudy |
| September 16 | 68°F20°C | 89°F31°C | 7 mph12 km/h from East | Mostly Cloudy | Partly Cloudy |
| September 17 | 70°F21°C | 88°F31°C | 6 mph10 km/h from Southeast | Mostly Clear | Mostly Clear |
No
Low of 73°F23°C, High of 93°F34°CWind: 7 mph11 km/h
Precipitation: None