No
you don't need a jacket based on the weather in San Antonio, TX, USA 1 second ago
75°F24°C & Mostly Clear
Wind is 4 mph6 km/h from the Southeast, gusting to 7 mph11 km/h
| December 14 | ||||
| 6pm | 75°F24°C | 4 mph6 km/h Southeast | Partly Cloudy | |
| 7pm | 72°F22°C | 4 mph6 km/h East | Partly Cloudy | |
| 8pm | 71°F21°C | 5 mph8 km/h East | Mostly Cloudy | |
| 9pm | 69°F21°C | 5 mph8 km/h East | Mostly Cloudy | |
| 10pm | 68°F20°C | 5 mph8 km/h East | Cloudy | |
| 11pm | 68°F20°C | 5 mph8 km/h Southeast | Cloudy | |
| December 15 | ||||
| 12am | 68°F20°C | 5 mph8 km/h Southeast | Cloudy | |
| 1am | 68°F20°C | 6 mph9 km/h Southeast | Cloudy | |
| 2am | 67°F20°C | 6 mph9 km/h Southeast | Cloudy | |
| 3am | 67°F19°C | 5 mph9 km/h South | Cloudy | |
| 4am | 66°F19°C | 6 mph9 km/h South | Cloudy | |
| 5am | 66°F19°C | 6 mph10 km/h South | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| December 14 | 66°F19°C | 76°F25°C | 4 mph6 km/h from South | Mostly Cloudy | Cloudy |
| December 15 | 66°F19°C | 78°F26°C | 10 mph16 km/h from South | Mostly Cloudy | Mostly Cloudy |
| December 16 | 65°F19°C | 77°F25°C | 6 mph10 km/h from Southeast | Mostly Cloudy | Drizzle |
| December 17 | 63°F17°C | 76°F24°C | 5 mph9 km/h from Southeast | Mostly Cloudy | Partly Cloudy |
| December 18 | 51°F11°C | 72°F22°C | 10 mph15 km/h from North | Partly Cloudy | Mostly Clear |
| December 19 | 45°F7°C | 65°F18°C | 4 mph7 km/h from Northeast | Mostly Clear | Mostly Clear |
| December 20 | 48°F9°C | 69°F21°C | 4 mph6 km/h from North | Mostly Clear | Mostly Clear |
No
Low of 66°F19°C, High of 78°F26°CWind: 10 mph16 km/h
Precipitation: None