No
you don't need a jacket based on the weather in Flagstaff, AZ, USA 1 second ago
62°F17°C & Clear
Wind is 6 mph10 km/h from the West, gusting to 11 mph18 km/h
| September 10 | ||||
| 2am | 61°F16°C | 6 mph10 km/h West | Clear | |
| 3am | 60°F16°C | 7 mph11 km/h West | Clear | |
| 4am | 60°F15°C | 7 mph12 km/h West | Clear | |
| 5am | 59°F15°C | 8 mph12 km/h West | Clear | |
| 6am | 58°F15°C | 7 mph12 km/h West | Clear | |
| 7am | 57°F14°C | 7 mph11 km/h West | Clear | |
| 8am | 56°F13°C | 7 mph11 km/h Northwest | Clear | |
| 9am | 56°F13°C | 6 mph10 km/h West | Clear | |
| 10am | 58°F15°C | 6 mph10 km/h Southwest | Clear | |
| 11am | 64°F18°C | 9 mph14 km/h Southwest | Clear | |
| 12pm | 68°F20°C | 13 mph20 km/h South | Clear | |
| 1pm | 71°F22°C | 15 mph25 km/h Southwest | Windy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 9 | 53°F12°C | 77°F25°C | 9 mph14 km/h from Southwest | Mostly Clear | Clear |
| September 10 | 56°F13°C | 77°F25°C | 16 mph25 km/h from Southwest | Windy | Clear |
| September 11 | 55°F13°C | 75°F24°C | 14 mph23 km/h from Southwest | Clear | Clear |
| September 12 | 52°F11°C | 73°F23°C | 13 mph20 km/h from Southwest | Clear | Clear |
| September 13 | 49°F9°C | 73°F23°C | 7 mph12 km/h from Southwest | Clear | Clear |
| September 14 | 48°F9°C | 76°F24°C | 8 mph12 km/h from Southwest | Clear | Clear |
| September 15 | 51°F11°C | 74°F23°C | 9 mph15 km/h from Southwest | Clear | Clear |
Yes
Low of 56°F14°C, High of 77°F25°CWind: 16 mph25 km/h
Precipitation: None