Yes
you do need a jacket based on the weather in Chicago, IL, USA 22 minutes ago
Why? Because it's cool. Pleasantly cool, but cool!
53°F12°C & Clear
Wind is 6 mph10 km/h from the Southeast, gusting to 13 mph21 km/h
| April 27 | ||||
| 2pm | 56°F13°C | 7 mph11 km/h East | Clear | |
| 3pm | 58°F15°C | 8 mph12 km/h East | Clear | |
| 4pm | 60°F15°C | 8 mph14 km/h East | Mostly Clear | |
| 5pm | 60°F16°C | 9 mph14 km/h East | Clear | |
| 6pm | 60°F16°C | 9 mph14 km/h East | Clear | |
| 7pm | 63°F17°C | 8 mph13 km/h Southeast | Clear | |
| 8pm | 60°F16°C | 7 mph11 km/h Southeast | Clear | |
| 9pm | 58°F15°C | 6 mph10 km/h Southeast | Clear | |
| 10pm | 58°F14°C | 7 mph11 km/h Southeast | Clear | |
| 11pm | 57°F14°C | 8 mph12 km/h Southeast | Clear | |
| April 28 | ||||
| 12am | 56°F13°C | 7 mph12 km/h Southeast | Clear | |
| 1am | 55°F13°C | 7 mph12 km/h South | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 27 | 42°F6°C | 63°F17°C | 7 mph10 km/h from East | Mostly Clear | Mostly Clear |
| April 28 | 51°F11°C | 79°F26°C | 13 mph20 km/h from South | Partly Cloudy | Rain |
| April 29 | 49°F9°C | 73°F23°C | 14 mph22 km/h from West | Mostly Cloudy | Mostly Cloudy |
| April 30 | 46°F8°C | 59°F15°C | 8 mph13 km/h from Northeast | Rain | Rain |
| May 1 | 50°F10°C | 69°F20°C | 7 mph11 km/h from Northwest | Rain | Rain |
| May 2 | 46°F8°C | 58°F14°C | 8 mph12 km/h from Northwest | Mostly Cloudy | Partly Cloudy |
| May 3 | 43°F6°C | 59°F15°C | 7 mph12 km/h from North | Partly Cloudy | Mostly Clear |
Yes
Low of 51°F11°C, High of 79°F26°CWind: 13 mph20 km/h
Precipitation: None