No

you don't need a jacket based on the weather in Phoenix, AZ, USA 43 seconds ago

64°F18°C & Mostly Cloudy

Wind is 4 mph6 km/h from the East, gusting to 7 mph11 km/h
November 4
8am64°F18°C4 mph6 km/h EastMostly Cloudy
9am62°F17°C4 mph6 km/h EastMostly Cloudy
10am61°F16°C4 mph7 km/h EastPartly Cloudy
11am60°F15°C4 mph7 km/h EastPartly Cloudy
12pm59°F15°C5 mph7 km/h EastMostly Cloudy
1pm58°F14°C4 mph7 km/h EastMostly Cloudy
2pm57°F14°C4 mph7 km/h EastPartly Cloudy
3pm60°F16°C4 mph6 km/h EastPartly Cloudy
4pm66°F19°C4 mph7 km/h EastMostly Clear
5pm72°F22°C4 mph7 km/h EastClear
6pm78°F26°C5 mph7 km/h EastClear
7pm82°F28°C4 mph7 km/h SoutheastClear
DateLowHighWindDayNight
November 457°F14°C87°F31°C3 mph5 km/h from EastClearClear
November 557°F14°C86°F30°C3 mph5 km/h from SoutheastClearMostly Clear
November 656°F14°C83°F28°C3 mph5 km/h from SouthwestClearClear
November 756°F13°C83°F28°C2 mph4 km/h from SouthClearClear
November 856°F14°C83°F28°C2 mph4 km/h from SouthClearClear
November 957°F14°C85°F30°C4 mph7 km/h from EastClearMostly Clear
November 1064°F18°C87°F30°C5 mph8 km/h from EastMostly ClearPartly Cloudy

Yes

Low of 57°F14°C, High of 86°F30°C
Wind: 3 mph5 km/h
Precipitation: None

Support This Page