No
you don't need a jacket based on the weather in Denver, CO 80209, USA 1 second ago
64°F18°C & Clear
Wind is 6 mph9 km/h from the North, gusting to 12 mph19 km/h
| October 18 | ||||
| 12am | 62°F17°C | 5 mph7 km/h Northeast | Clear | |
| 1am | 58°F15°C | 4 mph7 km/h Northeast | Clear | |
| 2am | 55°F13°C | 4 mph6 km/h Southeast | Clear | |
| 3am | 53°F12°C | 6 mph10 km/h West | Clear | |
| 4am | 50°F10°C | 5 mph8 km/h West | Mostly Clear | |
| 5am | 49°F10°C | 6 mph10 km/h Northwest | Clear | |
| 6am | 48°F9°C | 6 mph10 km/h West | Clear | |
| 7am | 46°F8°C | 5 mph9 km/h Southwest | Clear | |
| 8am | 45°F7°C | 5 mph9 km/h Southwest | Clear | |
| 9am | 44°F7°C | 5 mph8 km/h Southwest | Mostly Clear | |
| 10am | 42°F6°C | 4 mph7 km/h South | Mostly Clear | |
| 11am | 42°F6°C | 5 mph8 km/h South | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 17 | 41°F5°C | 67°F20°C | 4 mph6 km/h from North | Clear | Mostly Clear |
| October 18 | 41°F5°C | 63°F17°C | 11 mph17 km/h from North | Clear | Clear |
| October 19 | 37°F3°C | 76°F24°C | 4 mph7 km/h from South | Mostly Clear | Mostly Clear |
| October 20 | 45°F7°C | 66°F19°C | 9 mph15 km/h from North | Mostly Clear | Clear |
| October 21 | 38°F3°C | 67°F20°C | 3 mph5 km/h from Northeast | Mostly Clear | Clear |
| October 22 | 43°F6°C | 72°F22°C | 4 mph7 km/h from Northeast | Partly Cloudy | Partly Cloudy |
| October 23 | 45°F7°C | 65°F18°C | 5 mph8 km/h from Southeast | Partly Cloudy | Clear |
Yes
Low of 41°F5°C, High of 63°F17°CWind: 11 mph17 km/h
Precipitation: None