Yes
you do need a jacket based on the weather in Fort Collins, CO, USA 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
58°F14°C & Cloudy
Wind is 4 mph6 km/h from the Northeast, gusting to 9 mph15 km/h
| September 5 | ||||
| 4am | 57°F14°C | 5 mph7 km/h East | Rain | |
| 5am | 56°F14°C | 5 mph9 km/h East | Mostly Cloudy | |
| 6am | 55°F13°C | 3 mph5 km/h East | Mostly Cloudy | |
| 7am | 54°F12°C | 4 mph7 km/h Southeast | Mostly Cloudy | |
| 8am | 53°F12°C | 4 mph6 km/h East | Mostly Cloudy | |
| 9am | 53°F11°C | 3 mph5 km/h East | Partly Cloudy | |
| 10am | 55°F13°C | 4 mph7 km/h Southeast | Partly Cloudy | |
| 11am | 56°F14°C | 5 mph9 km/h Southeast | Partly Cloudy | |
| 12pm | 59°F15°C | 7 mph11 km/h Southeast | Partly Cloudy | |
| 1pm | 62°F17°C | 8 mph12 km/h Southeast | Mostly Clear | |
| 2pm | 64°F18°C | 8 mph13 km/h Southeast | Mostly Clear | |
| 3pm | 67°F19°C | 8 mph12 km/h Southeast | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 5 | 52°F11°C | 70°F21°C | 7 mph11 km/h from Southeast | Mostly Clear | Clear |
| September 6 | 49°F9°C | 78°F26°C | 5 mph7 km/h from Southeast | Mostly Clear | Partly Cloudy |
| September 7 | 54°F12°C | 80°F27°C | 6 mph9 km/h from Southwest | Partly Cloudy | Mostly Cloudy |
| September 8 | 57°F14°C | 86°F30°C | 7 mph11 km/h from Northwest | Mostly Clear | Mostly Clear |
| September 9 | 58°F14°C | 83°F29°C | 6 mph9 km/h from Southeast | Partly Cloudy | Mostly Cloudy |
| September 10 | 58°F14°C | 83°F28°C | 5 mph8 km/h from Southeast | Mostly Cloudy | Mostly Cloudy |
| September 11 | 58°F14°C | 79°F26°C | 6 mph9 km/h from Southeast | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 49°F10°C, High of 78°F26°CWind: 5 mph7 km/h
Precipitation: None