Yes

you do need a jacket based on the weather in Oro Valley, AZ, USA 1 second ago

Why? Because the wind is harsh and biting!
81°F27°C & Windy

Wind is 15 mph24 km/h from the East, gusting to 24 mph38 km/h
May 10
2am81°F27°C16 mph26 km/h EastWindy
3am80°F26°C17 mph27 km/h EastWindy
4am78°F26°C18 mph30 km/h SoutheastWindy
5am77°F25°C20 mph33 km/h SoutheastWindy
6am76°F24°C21 mph33 km/h SoutheastWindy
7am75°F24°C21 mph34 km/h SoutheastWindy
8am74°F23°C23 mph36 km/h SoutheastWindy
9am72°F22°C17 mph27 km/h EastWindy
10am75°F24°C17 mph28 km/h SoutheastWindy
11am78°F26°C18 mph30 km/h SoutheastWindy
12pm81°F27°C19 mph31 km/h SoutheastWindy
1pm84°F29°C19 mph31 km/h SoutheastWindy
DateLowHighWindDayNight
May 961°F16°C94°F35°C5 mph7 km/h from SoutheastClearWindy
May 1072°F22°C93°F34°C15 mph25 km/h from EastWindyClear
May 1169°F21°C96°F35°C8 mph12 km/h from SouthPartly CloudyPartly Cloudy
May 1271°F22°C95°F35°C14 mph22 km/h from SouthwestPartly CloudyMostly Clear
May 1365°F18°C88°F31°C13 mph21 km/h from SouthwestMostly ClearPartly Cloudy
May 1455°F13°C77°F25°C9 mph14 km/h from WestMostly ClearMostly Clear
May 1554°F12°C82°F28°C6 mph9 km/h from WestMostly ClearMostly Clear

No

Low of 72°F22°C, High of 93°F34°C
Wind: 15 mph25 km/h
Precipitation: None

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