No
you don't need a jacket based on the weather in San Marcos, TX, USA 1 second ago
76°F25°C & Clear
Wind is 4 mph7 km/h from the East, gusting to 8 mph13 km/h
| September 9 | ||||
| 12pm | 78°F25°C | 5 mph8 km/h East | Clear | |
| 1pm | 81°F27°C | 4 mph6 km/h East | Clear | |
| 2pm | 84°F29°C | 4 mph6 km/h East | Clear | |
| 3pm | 86°F30°C | 4 mph6 km/h East | Clear | |
| 4pm | 87°F31°C | 4 mph7 km/h East | Clear | |
| 5pm | 88°F31°C | 5 mph8 km/h East | Clear | |
| 6pm | 88°F31°C | 5 mph8 km/h East | Clear | |
| 7pm | 87°F30°C | 6 mph9 km/h East | Clear | |
| 8pm | 84°F29°C | 5 mph9 km/h East | Clear | |
| 9pm | 80°F27°C | 5 mph8 km/h East | Clear | |
| 10pm | 77°F25°C | 4 mph7 km/h East | Clear | |
| 11pm | 75°F24°C | 4 mph7 km/h East | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 9 | 62°F17°C | 88°F31°C | 4 mph7 km/h from East | Clear | Clear |
| September 10 | 66°F19°C | 90°F32°C | 5 mph8 km/h from East | Clear | Clear |
| September 11 | 69°F20°C | 90°F32°C | 7 mph11 km/h from East | Mostly Clear | Clear |
| September 12 | 70°F21°C | 91°F33°C | 7 mph12 km/h from Southeast | Mostly Clear | Mostly Clear |
| September 13 | 70°F21°C | 90°F32°C | 7 mph11 km/h from Southeast | Partly Cloudy | Partly Cloudy |
| September 14 | 70°F21°C | 90°F32°C | 8 mph13 km/h from Southeast | Partly Cloudy | Mostly Clear |
| September 15 | 70°F21°C | 88°F31°C | 8 mph13 km/h from Southeast | Mostly Clear | Mostly Clear |
No
Low of 65°F19°C, High of 91°F33°CWind: 5 mph8 km/h
Precipitation: None