No
you don't need a jacket based on the weather in Denver, CO, USA 3 minutes ago
68°F20°C & Partly Cloudy
Wind is 5 mph8 km/h from the Northeast, gusting to 9 mph15 km/h
| September 17 | ||||
| 4pm | 70°F21°C | 5 mph8 km/h Northeast | Mostly Clear | |
| 5pm | 70°F21°C | 4 mph7 km/h Northeast | Mostly Cloudy | |
| 6pm | 71°F21°C | 5 mph7 km/h Northeast | Mostly Cloudy | |
| 7pm | 70°F21°C | 6 mph10 km/h Northeast | Partly Cloudy | |
| 8pm | 66°F19°C | 8 mph13 km/h Northeast | Mostly Cloudy | |
| 9pm | 62°F17°C | 10 mph15 km/h North | Mostly Cloudy | |
| 10pm | 59°F15°C | 7 mph11 km/h North | Mostly Cloudy | |
| 11pm | 57°F14°C | 3 mph5 km/h West | Mostly Cloudy | |
| September 18 | ||||
| 12am | 55°F13°C | 3 mph5 km/h North | Mostly Cloudy | |
| 1am | 54°F12°C | 3 mph4 km/h Northeast | Mostly Cloudy | |
| 2am | 53°F12°C | 3 mph5 km/h Southwest | Partly Cloudy | |
| 3am | 52°F11°C | 3 mph5 km/h South | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 17 | 47°F9°C | 71°F21°C | 4 mph7 km/h from Northeast | Partly Cloudy | Partly Cloudy |
| September 18 | 48°F9°C | 73°F23°C | 4 mph6 km/h from East | Clear | Mostly Clear |
| September 19 | 49°F9°C | 80°F27°C | 4 mph6 km/h from Southeast | Partly Cloudy | Mostly Cloudy |
| September 20 | 55°F13°C | 80°F27°C | 4 mph7 km/h from West | Partly Cloudy | Mostly Clear |
| September 21 | 56°F13°C | 81°F27°C | 4 mph7 km/h from Northwest | Mostly Clear | Mostly Clear |
| September 22 | 54°F12°C | 79°F26°C | 7 mph11 km/h from North | Mostly Clear | Clear |
| September 23 | 50°F10°C | 80°F27°C | 4 mph7 km/h from East | Clear | Clear |
Yes
Low of 48°F9°C, High of 73°F23°CWind: 4 mph6 km/h
Precipitation: None