Yes

you do need a jacket based on the weather in Evanston, IL, USA 1 second ago

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

Wind is 7 mph12 km/h from the West, gusting to 17 mph28 km/h
November 1
4am44°F6°C8 mph13 km/h WestClear
5am43°F6°C8 mph13 km/h WestMostly Clear
6am41°F5°C7 mph12 km/h WestMostly Clear
7am40°F5°C7 mph11 km/h WestMostly Clear
8am39°F4°C7 mph12 km/h WestMostly Clear
9am39°F4°C8 mph12 km/h WestMostly Clear
10am38°F3°C8 mph12 km/h WestMostly Clear
11am38°F3°C7 mph12 km/h WestMostly Clear
12pm38°F3°C7 mph12 km/h WestMostly Clear
1pm39°F4°C7 mph12 km/h WestMostly Clear
2pm40°F5°C8 mph12 km/h WestMostly Clear
3pm43°F6°C7 mph12 km/h WestMostly Clear
DateLowHighWindDayNight
October 3141°F5°C53°F12°C4 mph6 km/h from WestMostly ClearMostly Clear
November 138°F3°C49°F9°C7 mph11 km/h from WestDrizzleDrizzle
November 239°F4°C53°F12°C8 mph13 km/h from SouthwestMostly ClearMostly Cloudy
November 341°F5°C58°F14°C11 mph18 km/h from WestClearMostly Clear
November 440°F4°C56°F13°C6 mph10 km/h from SouthwestPartly CloudyPartly Cloudy
November 545°F7°C59°F15°C11 mph18 km/h from WestMostly ClearMostly Clear
November 642°F6°C54°F12°C6 mph9 km/h from SoutheastMostly CloudyDrizzle

Yes

Low of 38°F4°C, High of 49°F10°C
Wind: 7 mph11 km/h
Precipitation: 32% rain

Support This Page