No
you don't need a jacket based on the weather in Round Rock, TX, USA 1 second ago
71°F22°C & Clear
Wind is 2 mph4 km/h from the Southwest, gusting to 6 mph9 km/h
| September 18 | ||||
| 9am | 72°F22°C | 2 mph3 km/h Southwest | Clear | |
| 10am | 76°F25°C | 3 mph5 km/h Southwest | Clear | |
| 11am | 80°F27°C | 4 mph6 km/h Southwest | Clear | |
| 12pm | 84°F29°C | 5 mph7 km/h South | Clear | |
| 1pm | 87°F30°C | 6 mph9 km/h South | Mostly Clear | |
| 2pm | 88°F31°C | 7 mph11 km/h Southeast | Mostly Cloudy | |
| 3pm | 89°F32°C | 7 mph11 km/h Southeast | Partly Cloudy | |
| 4pm | 90°F32°C | 7 mph11 km/h Southeast | Mostly Cloudy | |
| 5pm | 90°F32°C | 7 mph10 km/h Southeast | Mostly Cloudy | |
| 6pm | 89°F32°C | 7 mph11 km/h Southeast | Mostly Cloudy | |
| 7pm | 88°F31°C | 7 mph12 km/h Southeast | Mostly Cloudy | |
| 8pm | 86°F30°C | 7 mph12 km/h Southeast | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 18 | 71°F22°C | 90°F32°C | 5 mph9 km/h from South | Partly Cloudy | Partly Cloudy |
| September 19 | 72°F22°C | 91°F33°C | 5 mph8 km/h from Southeast | Mostly Clear | Mostly Clear |
| September 20 | 71°F21°C | 92°F33°C | 6 mph9 km/h from Southeast | Mostly Clear | Mostly Clear |
| September 21 | 72°F22°C | 91°F33°C | 8 mph12 km/h from South | Mostly Clear | Mostly Clear |
| September 22 | 74°F23°C | 90°F32°C | 9 mph15 km/h from South | Mostly Clear | Partly Cloudy |
| September 23 | 73°F23°C | 88°F31°C | 7 mph11 km/h from West | Partly Cloudy | Partly Cloudy |
| September 24 | 69°F21°C | 85°F29°C | 10 mph16 km/h from North | Clear | Clear |
No
Low of 73°F23°C, High of 91°F33°CWind: 5 mph8 km/h
Precipitation: 44% rain