Yes

you do need a jacket based on the weather in Leavenworth (Fort Leavenworth), Kansas, United States 1 second ago

Why? Because sorry, it's too cool for just a hoodie!
53°F12°C & Mostly Cloudy

Wind is 2 mph3 km/h from the Northeast, gusting to 4 mph7 km/h
May 10
5am52°F11°C2 mph3 km/h NortheastPartly Cloudy
6am51°F11°C1 mph1 km/h NortheastMostly Cloudy
7am50°F10°C0 mph1 km/h WestMostly Clear
8am51°F11°C1 mph1 km/h WestClear
9am56°F13°C1 mph2 km/h WestClear
10am61°F16°C1 mph2 km/h NorthwestClear
11am67°F19°C2 mph3 km/h NorthClear
12pm71°F22°C3 mph5 km/h NortheastClear
1pm74°F24°C5 mph8 km/h NortheastClear
2pm77°F25°C6 mph9 km/h EastClear
3pm79°F26°C6 mph10 km/h EastClear
4pm80°F27°C6 mph10 km/h EastClear
DateLowHighWindDayNight
May 1050°F10°C81°F27°C4 mph7 km/h from EastClearClear
May 1153°F12°C80°F27°C6 mph10 km/h from EastClearMostly Clear
May 1253°F12°C79°F26°C5 mph8 km/h from SoutheastMostly ClearClear
May 1357°F14°C83°F29°C8 mph13 km/h from SoutheastClearClear
May 1463°F17°C89°F32°C12 mph20 km/h from SoutheastClearMostly Clear
May 1565°F18°C86°F30°C12 mph20 km/h from SouthwestMostly ClearMostly Clear
May 1659°F15°C79°F26°C10 mph16 km/h from NorthwestMostly ClearMostly Clear

Yes

Low of 53°F12°C, High of 81°F27°C
Wind: 6 mph10 km/h
Precipitation: None

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