Yes

you do need a jacket based on the weather in Lawrence, KS 66044, USA 1 second ago

Why? Because it's pretty chilly.
58°F14°C & Mostly Clear

Wind is 9 mph14 km/h from the S, gusting to 17 mph28 km/h
March 28
9pm58°F14°C9 mph14 km/h SMostly Clear
10pm54°F12°C9 mph14 km/h SPartly Cloudy
11pm53°F11°C9 mph15 km/h SMostly Cloudy
March 29
12am51°F10°C9 mph15 km/h SPartly Cloudy
1am49°F9°C9 mph15 km/h SPartly Cloudy
2am48°F9°C9 mph15 km/h SPartly Cloudy
3am47°F8°C9 mph15 km/h SMostly Clear
4am46°F8°C9 mph15 km/h SPartly Cloudy
5am45°F7°C9 mph15 km/h SPartly Cloudy
6am45°F7°C10 mph17 km/h SEPartly Cloudy
7am46°F8°C11 mph18 km/h SEPartly Cloudy
8am47°F8°C12 mph20 km/h SMostly Cloudy
DateLowHighWindDayNight
March 2831°F-1°C69°F21°C10 mph16 km/h from SWClearPartly Cloudy
March 2945°F7°C74°F23°C18 mph29 km/h from SWindyMostly Clear
March 3044°F7°C68°F20°C7 mph12 km/h from NEMostly ClearPartly Cloudy
March 3151°F10°C76°F25°C9 mph15 km/h from SCloudyMostly Cloudy
April 150°F10°C76°F25°C16 mph25 km/h from SWWindyMostly Cloudy
April 240°F4°C54°F12°C17 mph27 km/h from NWindyMostly Clear
April 334°F1°C64°F18°C10 mph16 km/h from NWClearClear

Yes

Low of 45°F7°C, High of 74°F24°C
Wind: 18 mph29 km/h
Precipitation: None

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