Yes
you do need a jacket based on the weather in Chicago, IL 60659, USA 1 second ago
Why? Because you're not freezing, but you’ll definitely start complaining if it lasts much longer!
42°F6°C & Mostly Cloudy
Wind is 2 mph3 km/h from the Northwest, gusting to 4 mph7 km/h
| May 23 | ||||
| 5am | 42°F6°C | 3 mph4 km/h North | Mostly Clear | |
| 6am | 42°F6°C | 4 mph7 km/h North | Mostly Clear | |
| 7am | 43°F6°C | 4 mph7 km/h North | Mostly Clear | |
| 8am | 46°F8°C | 4 mph6 km/h Northwest | Mostly Clear | |
| 9am | 49°F10°C | 4 mph6 km/h Northwest | Mostly Clear | |
| 10am | 52°F11°C | 5 mph8 km/h North | Mostly Clear | |
| 11am | 55°F13°C | 7 mph10 km/h North | Mostly Clear | |
| 12pm | 56°F14°C | 6 mph10 km/h North | Clear | |
| 1pm | 57°F14°C | 8 mph13 km/h North | Mostly Clear | |
| 2pm | 58°F14°C | 7 mph12 km/h Northeast | Clear | |
| 3pm | 58°F14°C | 9 mph14 km/h Northeast | Mostly Clear | |
| 4pm | 57°F14°C | 9 mph14 km/h Northeast | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 23 | 42°F6°C | 58°F14°C | 7 mph11 km/h from Northeast | Mostly Clear | Mostly Clear |
| May 24 | 45°F7°C | 60°F16°C | 6 mph10 km/h from East | Partly Cloudy | Mostly Cloudy |
| May 25 | 49°F9°C | 62°F17°C | 6 mph10 km/h from Northeast | Partly Cloudy | Mostly Clear |
| May 26 | 48°F9°C | 62°F17°C | 8 mph13 km/h from Northeast | Partly Cloudy | Cloudy |
| May 27 | 51°F11°C | 59°F15°C | 11 mph18 km/h from Northeast | Rain | Drizzle |
| May 28 | 51°F10°C | 62°F17°C | 10 mph16 km/h from Northwest | Drizzle | Mostly Cloudy |
| May 29 | 53°F11°C | 66°F19°C | 8 mph12 km/h from Northwest | Drizzle | Mostly Cloudy |
Yes
Low of 46°F8°C, High of 61°F16°CWind: 6 mph10 km/h
Precipitation: None