No

you don't need a jacket based on the weather in Cheyenne, WY, USA 1 second ago

70°F21°C & Mostly Clear

Wind is 6 mph10 km/h from the West, gusting to 12 mph20 km/h
August 8
3am68°F20°C6 mph10 km/h WestPartly Cloudy
4am67°F20°C7 mph12 km/h WestMostly Cloudy
5am66°F19°C7 mph11 km/h WestPartly Cloudy
6am66°F19°C8 mph13 km/h WestMostly Cloudy
7am67°F19°C9 mph14 km/h WestMostly Cloudy
8am67°F20°C9 mph15 km/h WestMostly Cloudy
9am69°F20°C9 mph14 km/h WestMostly Cloudy
10am73°F23°C10 mph16 km/h WestMostly Cloudy
11am79°F26°C11 mph18 km/h WestPartly Cloudy
12pm82°F28°C14 mph22 km/h WestPartly Cloudy
1pm85°F30°C14 mph22 km/h WestPartly Cloudy
2pm86°F30°C14 mph23 km/h WestPartly Cloudy
DateLowHighWindDayNight
August 863°F17°C87°F30°C12 mph20 km/h from NorthwestMostly CloudyMostly Cloudy
August 955°F13°C81°F27°C8 mph13 km/h from SouthPartly CloudyMostly Cloudy
August 1056°F13°C70°F21°C10 mph17 km/h from NortheastMostly CloudyMostly Clear
August 1152°F11°C79°F26°C5 mph8 km/h from SoutheastMostly ClearPartly Cloudy
August 1256°F13°C84°F29°C9 mph14 km/h from SouthMostly ClearMostly Clear
August 1361°F16°C90°F32°C12 mph19 km/h from NorthwestMostly ClearPartly Cloudy
August 1465°F18°C89°F32°C9 mph14 km/h from WestMostly CloudyPartly Cloudy

Yes

Low of 55°F13°C, High of 81°F27°C
Wind: 8 mph13 km/h
Precipitation: None

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