Yes
you do need a jacket based on the weather in Denver, CO, USA 2 minutes ago
Why? Because it's cool. Pleasantly cool, but cool!
57°F14°C & Clear
Wind is 3 mph5 km/h from the South, gusting to 6 mph10 km/h
| September 19 | ||||
| 2am | 56°F13°C | 4 mph7 km/h South | Clear | |
| 3am | 55°F13°C | 4 mph6 km/h Southwest | Mostly Clear | |
| 4am | 53°F12°C | 3 mph4 km/h Southwest | Mostly Clear | |
| 5am | 52°F11°C | 2 mph3 km/h Southwest | Mostly Clear | |
| 6am | 50°F10°C | 3 mph5 km/h Southwest | Mostly Clear | |
| 7am | 49°F9°C | 2 mph4 km/h Southwest | Mostly Clear | |
| 8am | 48°F9°C | 2 mph4 km/h Southwest | Clear | |
| 9am | 48°F9°C | 3 mph5 km/h Southwest | Mostly Clear | |
| 10am | 51°F11°C | 3 mph5 km/h South | Clear | |
| 11am | 58°F14°C | 3 mph5 km/h South | Mostly Clear | |
| 12pm | 64°F18°C | 3 mph4 km/h South | Mostly Clear | |
| 1pm | 70°F21°C | 2 mph3 km/h South | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 18 | 48°F9°C | 74°F23°C | 3 mph4 km/h from Northeast | Clear | Clear |
| September 19 | 48°F9°C | 79°F26°C | 4 mph6 km/h from East | Partly Cloudy | Mostly Cloudy |
| September 20 | 54°F12°C | 81°F27°C | 3 mph5 km/h from Northwest | Partly Cloudy | Partly Cloudy |
| September 21 | 56°F14°C | 80°F27°C | 4 mph7 km/h from North | Mostly Clear | Mostly Clear |
| September 22 | 53°F11°C | 75°F24°C | 7 mph11 km/h from Northwest | Mostly Cloudy | Rain |
| September 23 | 47°F8°C | 68°F20°C | 5 mph8 km/h from Northeast | Mostly Clear | Mostly Clear |
| September 24 | 43°F6°C | 72°F22°C | 3 mph5 km/h from East | Clear | Mostly Clear |
Yes
Low of 47°F9°C, High of 79°F26°CWind: 4 mph6 km/h
Precipitation: None