No

you don't need a jacket based on the weather in Vermillion, SD 57069, USA 1 second ago

77°F25°C & Cloudy

Wind is 5 mph8 km/h from the Southwest, gusting to 7 mph12 km/h
August 22
12pm77°F25°C4 mph6 km/h SouthwestThunderstorms
1pm80°F27°C4 mph6 km/h WestPartly Cloudy
2pm80°F27°C6 mph9 km/h NorthwestCloudy
3pm80°F27°C9 mph14 km/h NorthMostly Cloudy
4pm80°F27°C7 mph11 km/h NorthThunderstorms
5pm78°F25°C6 mph9 km/h NorthThunderstorms
6pm79°F26°C8 mph13 km/h NorthwestPartly Cloudy
7pm79°F26°C9 mph15 km/h NorthMostly Cloudy
8pm77°F25°C8 mph13 km/h NorthMostly Cloudy
9pm75°F24°C6 mph10 km/h NorthMostly Cloudy
10pm73°F23°C4 mph7 km/h NorthMostly Cloudy
11pm71°F22°C4 mph6 km/h NorthwestPartly Cloudy
DateLowHighWindDayNight
August 2268°F20°C81°F27°C6 mph10 km/h from NorthwestThunderstormsMostly Clear
August 2358°F14°C74°F23°C12 mph19 km/h from NorthwestMostly ClearMostly Clear
August 2452°F11°C74°F24°C8 mph13 km/h from NorthwestMostly ClearMostly Clear
August 2548°F9°C71°F22°C5 mph8 km/h from NorthMostly ClearMostly Clear
August 2649°F9°C75°F24°C4 mph7 km/h from SoutheastMostly ClearMostly Clear
August 2757°F14°C80°F27°C10 mph16 km/h from SouthwestPartly CloudyPartly Cloudy
August 2858°F15°C80°F26°C7 mph11 km/h from EastMostly ClearMostly Cloudy

Yes

Low of 58°F15°C, High of 73°F23°C
Wind: 12 mph19 km/h
Precipitation: None

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