Yes

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

Why? Because just cool enough for a jacket, but not warm enough to ditch it!
52°F11°C & Cloudy

Wind is 2 mph3 km/h from the Northeast, gusting to 6 mph10 km/h
October 28
2pm52°F11°C3 mph4 km/h NorthCloudy
3pm53°F12°C3 mph5 km/h NorthwestDrizzle
4pm54°F12°C3 mph5 km/h NorthwestDrizzle
5pm55°F13°C4 mph7 km/h NorthwestCloudy
6pm56°F13°C5 mph8 km/h NorthwestDrizzle
7pm56°F13°C6 mph10 km/h NorthwestDrizzle
8pm55°F13°C10 mph17 km/h NorthwestRain
9pm53°F12°C15 mph24 km/h NorthwestRain
10pm52°F11°C16 mph25 km/h NorthwestRain
11pm50°F10°C16 mph25 km/h NorthwestRain
October 29
12am49°F9°C17 mph27 km/h NorthwestDrizzle
1am48°F9°C17 mph28 km/h NorthwestDrizzle
DateLowHighWindDayNight
October 2845°F7°C56°F13°C8 mph12 km/h from NorthwestRainDrizzle
October 2943°F6°C53°F12°C16 mph26 km/h from NorthDrizzlePartly Cloudy
October 3039°F4°C56°F13°C5 mph9 km/h from WestPartly CloudyClear
October 3139°F4°C57°F14°C7 mph12 km/h from NorthwestPartly CloudyMostly Cloudy
November 138°F3°C52°F11°C4 mph7 km/h from NorthRainPartly Cloudy
November 233°F1°C56°F14°C7 mph11 km/h from SouthMostly ClearMostly Clear
November 345°F7°C63°F17°C7 mph11 km/h from NorthwestClearClear

Yes

Low of 43°F6°C, High of 54°F12°C
Wind: 16 mph26 km/h
Precipitation: 66% rain

Support This Page