Yes

you do need a jacket based on the weather in Chesterfield, MO, USA 1 second ago

Why? Because there's a refreshing nip in the air!
44°F7°C & Cloudy

Wind is 2 mph4 km/h from the North, gusting to 4 mph6 km/h
November 8
1pm44°F7°C3 mph5 km/h NorthCloudy
2pm47°F8°C1 mph2 km/h NorthCloudy
3pm50°F10°C2 mph4 km/h NortheastCloudy
4pm53°F12°C3 mph4 km/h NortheastCloudy
5pm56°F13°C3 mph5 km/h EastCloudy
6pm58°F15°C3 mph5 km/h SoutheastCloudy
7pm60°F15°C1 mph2 km/h SoutheastCloudy
8pm60°F16°C3 mph5 km/h EastCloudy
9pm60°F16°C4 mph7 km/h SoutheastCloudy
10pm59°F15°C4 mph6 km/h EastCloudy
11pm57°F14°C4 mph7 km/h EastMostly Cloudy
November 9
12am55°F13°C4 mph7 km/h SoutheastMostly Cloudy
DateLowHighWindDayNight
November 842°F6°C60°F16°C3 mph5 km/h from EastCloudyMostly Cloudy
November 926°F-3°C42°F6°C15 mph24 km/h from NorthwestWindyPartly Cloudy
November 1025°F-4°C40°F4°C11 mph18 km/h from NorthwestClearPartly Cloudy
November 1127°F-3°C56°F13°C11 mph18 km/h from SouthwestMostly CloudyClear
November 1243°F6°C63°F17°C9 mph14 km/h from WestMostly ClearMostly Clear
November 1338°F4°C61°F16°C4 mph7 km/h from SouthPartly CloudyPartly Cloudy
November 1450°F10°C71°F21°C7 mph11 km/h from SouthMostly ClearPartly Cloudy

Yes

Low of 27°F-3°C, High of 43°F6°C
Wind: 15 mph24 km/h
Precipitation: None

Support This Page