No
you don't need a jacket based on the weather in Phoenix, AZ, USA 2 seconds ago
84°F29°C & Cloudy
Wind is 2 mph3 km/h from the Southeast, gusting to 5 mph8 km/h
| September 18 | ||||
| 12pm | 85°F30°C | 3 mph5 km/h West | Cloudy | |
| 1pm | 87°F31°C | 3 mph4 km/h West | Mostly Cloudy | |
| 2pm | 90°F32°C | 2 mph4 km/h West | Partly Cloudy | |
| 3pm | 92°F33°C | 2 mph4 km/h West | Partly Cloudy | |
| 4pm | 93°F34°C | 3 mph4 km/h West | Mostly Cloudy | |
| 5pm | 95°F35°C | 5 mph9 km/h West | Partly Cloudy | |
| 6pm | 96°F35°C | 3 mph5 km/h West | Partly Cloudy | |
| 7pm | 94°F34°C | 5 mph8 km/h West | Partly Cloudy | |
| 8pm | 93°F34°C | 5 mph8 km/h West | Partly Cloudy | |
| 9pm | 90°F32°C | 5 mph8 km/h West | Partly Cloudy | |
| 10pm | 89°F31°C | 3 mph5 km/h West | Partly Cloudy | |
| 11pm | 87°F31°C | 4 mph6 km/h West | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 18 | 81°F27°C | 96°F35°C | 3 mph6 km/h from West | Partly Cloudy | Mostly Clear |
| September 19 | 76°F25°C | 94°F35°C | 3 mph5 km/h from South | Mostly Clear | Clear |
| September 20 | 78°F26°C | 97°F36°C | 4 mph6 km/h from Southwest | Clear | Clear |
| September 21 | 79°F26°C | 96°F36°C | 5 mph8 km/h from Northwest | Mostly Clear | Mostly Clear |
| September 22 | 77°F25°C | 97°F36°C | 5 mph8 km/h from West | Mostly Clear | Clear |
| September 23 | 79°F26°C | 102°F39°C | 3 mph5 km/h from Southeast | Clear | Clear |
| September 24 | 81°F27°C | 104°F40°C | 5 mph8 km/h from Southeast | Clear | Clear |
No
Low of 76°F25°C, High of 94°F35°CWind: 3 mph5 km/h
Precipitation: None