Yes
you do need a jacket based on the weather in Chicago, IL, USA 3 seconds ago
Why? Because it's cool. Pleasantly cool, but cool and the wind makes walking forward feel like moonwalking in reverse!
50°F10°C & Windy
Wind is 17 mph27 km/h from the Northwest, gusting to 28 mph45 km/h
| April 15 | ||||
| 3pm | 50°F10°C | 17 mph27 km/h Northwest | Windy | |
| 4pm | 51°F10°C | 16 mph26 km/h Northwest | Windy | |
| 5pm | 51°F11°C | 14 mph22 km/h Northwest | Cloudy | |
| 6pm | 51°F11°C | 12 mph20 km/h Northwest | Cloudy | |
| 7pm | 51°F11°C | 11 mph18 km/h Northwest | Mostly Cloudy | |
| 8pm | 50°F10°C | 9 mph15 km/h Northwest | Mostly Cloudy | |
| 9pm | 48°F9°C | 9 mph15 km/h Northwest | Partly Cloudy | |
| 10pm | 47°F8°C | 8 mph13 km/h Northwest | Mostly Clear | |
| 11pm | 45°F7°C | 8 mph13 km/h Northwest | Mostly Clear | |
| April 16 | ||||
| 12am | 43°F6°C | 8 mph12 km/h Northwest | Mostly Clear | |
| 1am | 42°F6°C | 8 mph13 km/h North | Partly Cloudy | |
| 2am | 41°F5°C | 8 mph12 km/h Northwest | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 15 | 40°F4°C | 51°F11°C | 14 mph22 km/h from Northwest | Cloudy | Mostly Clear |
| April 16 | 37°F3°C | 50°F10°C | 6 mph10 km/h from Northeast | Mostly Clear | Partly Cloudy |
| April 17 | 39°F4°C | 64°F18°C | 13 mph21 km/h from South | Cloudy | Mostly Cloudy |
| April 18 | 47°F8°C | 76°F24°C | 14 mph22 km/h from Southwest | Thunderstorms | Drizzle |
| April 19 | 43°F6°C | 53°F12°C | 9 mph15 km/h from Northeast | Mostly Cloudy | Mostly Cloudy |
| April 20 | 43°F6°C | 57°F14°C | 10 mph16 km/h from East | Cloudy | Rain |
| April 21 | 49°F9°C | 62°F16°C | 14 mph22 km/h from Southwest | Rain | Mostly Clear |
Yes
Low of 37°F3°C, High of 50°F10°CWind: 6 mph10 km/h
Precipitation: None