Yes
you do need a jacket based on the weather in Mesa, AZ, USA 1 second ago
Why? Because it's cool enough your breath is visible, but your nose isn’t red yet!
47°F9°C & Clear
Wind is 4 mph6 km/h from the East, gusting to 6 mph10 km/h
| December 21 | ||||
| 7am | 47°F8°C | 4 mph7 km/h East | Clear | |
| 8am | 46°F8°C | 4 mph7 km/h East | Clear | |
| 9am | 45°F7°C | 4 mph7 km/h East | Clear | |
| 10am | 45°F7°C | 4 mph6 km/h East | Clear | |
| 11am | 50°F10°C | 3 mph4 km/h East | Clear | |
| 12pm | 57°F14°C | 2 mph3 km/h East | Clear | |
| 1pm | 64°F18°C | 1 mph2 km/h Southeast | Clear | |
| 2pm | 69°F21°C | 1 mph2 km/h West | Clear | |
| 3pm | 73°F23°C | 2 mph3 km/h West | Clear | |
| 4pm | 76°F24°C | 2 mph4 km/h West | Clear | |
| 5pm | 77°F25°C | 3 mph4 km/h West | Clear | |
| 6pm | 76°F25°C | 3 mph5 km/h West | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| December 21 | 45°F7°C | 77°F25°C | 2 mph4 km/h from West | Clear | Clear |
| December 22 | 44°F7°C | 74°F23°C | 2 mph4 km/h from West | Mostly Clear | Partly Cloudy |
| December 23 | 47°F9°C | 73°F23°C | 3 mph4 km/h from West | Mostly Clear | Clear |
| December 24 | 46°F8°C | 73°F23°C | 2 mph4 km/h from Southeast | Partly Cloudy | Mostly Clear |
| December 25 | 49°F9°C | 66°F19°C | 4 mph7 km/h from West | Clear | Mostly Clear |
| December 26 | 45°F7°C | 65°F18°C | 3 mph5 km/h from West | Mostly Cloudy | Partly Cloudy |
| December 27 | 44°F7°C | 65°F18°C | 3 mph5 km/h from West | Mostly Clear | Mostly Clear |
Yes
Low of 44°F7°C, High of 73°F23°CWind: 2 mph4 km/h
Precipitation: None