Yes

you do need a jacket based on the weather in Riverton, UT 84095, USA 1 second ago

Why? Because the wind could blow a wig clean off your head!
72°F22°C & Cloudy

Wind is 14 mph22 km/h from the Southwest, gusting to 24 mph39 km/h
April 25
9pm70°F21°C13 mph20 km/h SouthwestCloudy
10pm67°F19°C7 mph11 km/h SouthCloudy
11pm64°F18°C5 mph9 km/h SoutheastCloudy
April 26
12am62°F17°C6 mph10 km/h SoutheastCloudy
1am60°F16°C6 mph10 km/h SoutheastCloudy
2am59°F15°C6 mph10 km/h SoutheastCloudy
3am57°F14°C7 mph11 km/h SoutheastCloudy
4am56°F13°C7 mph11 km/h SoutheastCloudy
5am55°F13°C7 mph11 km/h SoutheastMostly Cloudy
6am53°F12°C7 mph11 km/h SouthMostly Cloudy
7am51°F11°C6 mph10 km/h SouthClear
8am50°F10°C6 mph10 km/h SouthClear
DateLowHighWindDayNight
April 2546°F8°C74°F23°C7 mph12 km/h from SouthMostly CloudyMostly Cloudy
April 2649°F10°C73°F23°C9 mph15 km/h from SouthPartly CloudyMostly Cloudy
April 2745°F7°C58°F15°C13 mph20 km/h from SouthMostly CloudyPartly Cloudy
April 2840°F5°C57°F14°C5 mph8 km/h from WestMostly CloudyMostly Clear
April 2939°F4°C67°F20°C4 mph6 km/h from NorthwestMostly ClearPartly Cloudy
April 3046°F8°C65°F19°C6 mph10 km/h from NorthMostly CloudyMostly Clear
May 145°F7°C71°F22°C4 mph7 km/h from NorthwestMostly ClearClear

Yes

Low of 49°F10°C, High of 73°F23°C
Wind: 9 mph15 km/h
Precipitation: None

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