No

you don't need a jacket based on the weather in Evanston, IL, USA 1 second ago

70°F21°C & Clear

Wind is 5 mph8 km/h from the South, gusting to 9 mph14 km/h
June 19
11pm70°F21°C5 mph8 km/h SouthwestClear
June 20
12am69°F21°C5 mph9 km/h SouthwestClear
1am68°F20°C6 mph10 km/h SouthwestClear
2am68°F20°C6 mph10 km/h SouthwestClear
3am67°F20°C7 mph11 km/h SouthwestMostly Clear
4am67°F19°C7 mph12 km/h SouthwestMostly Clear
5am67°F19°C9 mph14 km/h SouthwestMostly Cloudy
6am67°F19°C7 mph12 km/h SouthwestMostly Cloudy
7am67°F20°C7 mph11 km/h SouthwestMostly Cloudy
8am69°F20°C7 mph12 km/h SouthwestMostly Cloudy
9am71°F22°C8 mph13 km/h SouthwestCloudy
10am73°F23°C9 mph14 km/h SouthwestCloudy
DateLowHighWindDayNight
June 1964°F18°C82°F28°C2 mph3 km/h from SouthPartly CloudyMostly Clear
June 2067°F19°C83°F28°C11 mph18 km/h from SouthwestMostly CloudyMostly Clear
June 2174°F23°C92°F33°C16 mph26 km/h from SouthwestWindyClear
June 2278°F26°C94°F34°C13 mph22 km/h from SouthwestClearClear
June 2377°F25°C95°F35°C12 mph20 km/h from SouthwestClearMostly Clear
June 2469°F21°C87°F31°C6 mph10 km/h from NorthPartly CloudyDrizzle
June 2569°F20°C84°F29°C6 mph9 km/h from SoutheastDrizzleDrizzle

No

Low of 66°F19°C, High of 83°F29°C
Wind: 11 mph18 km/h
Precipitation: 29% rain

Support This Page