No
you don't need a jacket based on the weather in San Marcos, TX, USA 1 second ago
75°F24°C & Clear
Wind is 5 mph8 km/h from the East, gusting to 13 mph21 km/h
| September 11 | ||||
| 1am | 74°F23°C | 4 mph6 km/h Southeast | Clear | |
| 2am | 73°F23°C | 3 mph4 km/h Southeast | Clear | |
| 3am | 73°F23°C | 1 mph1 km/h Southeast | Clear | |
| 4am | 72°F22°C | 2 mph3 km/h Southwest | Clear | |
| 5am | 71°F22°C | 3 mph4 km/h Southwest | Clear | |
| 6am | 70°F21°C | 3 mph4 km/h West | Clear | |
| 7am | 69°F20°C | 2 mph4 km/h West | Clear | |
| 8am | 68°F20°C | 2 mph4 km/h Northwest | Clear | |
| 9am | 70°F21°C | 2 mph3 km/h Northwest | Clear | |
| 10am | 75°F24°C | 1 mph2 km/h East | Clear | |
| 11am | 80°F26°C | 3 mph5 km/h East | Clear | |
| 12pm | 83°F28°C | 4 mph7 km/h Southeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 10 | 63°F17°C | 93°F34°C | 2 mph3 km/h from East | Clear | Clear |
| September 11 | 68°F20°C | 92°F33°C | 6 mph9 km/h from East | Mostly Clear | Clear |
| September 12 | 71°F21°C | 92°F33°C | 7 mph12 km/h from Southeast | Mostly Clear | Mostly Clear |
| September 13 | 70°F21°C | 91°F33°C | 8 mph12 km/h from Southeast | Partly Cloudy | Partly Cloudy |
| September 14 | 70°F21°C | 90°F32°C | 7 mph12 km/h from Southeast | Mostly Cloudy | Partly Cloudy |
| September 15 | 69°F21°C | 88°F31°C | 7 mph11 km/h from East | Mostly Clear | Mostly Clear |
| September 16 | 68°F20°C | 88°F31°C | 7 mph11 km/h from East | Partly Cloudy | Mostly Clear |
No
Low of 68°F20°C, High of 91°F33°CWind: 6 mph9 km/h
Precipitation: None