Yes
you do need a jacket based on the weather in Cheyenne, WY, USA 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
55°F13°C & Mostly Cloudy
Wind is 7 mph11 km/h from the North, gusting to 16 mph25 km/h
| September 16 | ||||
| 11pm | 54°F12°C | 11 mph17 km/h North | Mostly Cloudy | |
| September 17 | ||||
| 12am | 52°F11°C | 7 mph11 km/h Northwest | Rain | |
| 1am | 50°F10°C | 8 mph13 km/h Northwest | Drizzle | |
| 2am | 50°F10°C | 7 mph11 km/h North | Cloudy | |
| 3am | 49°F9°C | 5 mph8 km/h Northwest | Drizzle | |
| 4am | 48°F9°C | 8 mph13 km/h Northwest | Drizzle | |
| 5am | 48°F9°C | 9 mph14 km/h Northwest | Cloudy | |
| 6am | 48°F9°C | 9 mph14 km/h Northwest | Mostly Cloudy | |
| 7am | 47°F8°C | 10 mph16 km/h Northwest | Mostly Cloudy | |
| 8am | 47°F8°C | 10 mph17 km/h Northwest | Mostly Cloudy | |
| 9am | 47°F8°C | 10 mph16 km/h Northwest | Mostly Cloudy | |
| 10am | 48°F9°C | 11 mph17 km/h Northwest | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 16 | 50°F10°C | 68°F20°C | 13 mph21 km/h from North | Partly Cloudy | Rain |
| September 17 | 47°F8°C | 64°F18°C | 16 mph25 km/h from Northwest | Drizzle | Drizzle |
| September 18 | 46°F8°C | 66°F19°C | 12 mph20 km/h from Northwest | Partly Cloudy | Clear |
| September 19 | 45°F7°C | 74°F23°C | 7 mph11 km/h from Northwest | Mostly Clear | Mostly Cloudy |
| September 20 | 50°F10°C | 78°F25°C | 11 mph17 km/h from Northwest | Partly Cloudy | Partly Cloudy |
| September 21 | 55°F13°C | 76°F25°C | 13 mph22 km/h from Northwest | Partly Cloudy | Mostly Clear |
| September 22 | 54°F12°C | 76°F24°C | 13 mph20 km/h from North | Mostly Clear | Clear |
Yes
Low of 46°F8°C, High of 64°F18°CWind: 16 mph25 km/h
Precipitation: 37% rain