No
you don't need a jacket based on the weather in Chicago, IL, USA 44 seconds ago
60°F15°C & Partly Cloudy
Wind is 6 mph9 km/h from the Northeast, gusting to 14 mph22 km/h
| May 14 | ||||
| 8pm | 59°F15°C | 5 mph8 km/h Northeast | Haze | |
| 9pm | 58°F15°C | 4 mph7 km/h Northeast | Haze | |
| 10pm | 57°F14°C | 7 mph12 km/h East | Haze | |
| 11pm | 58°F15°C | 6 mph10 km/h East | Haze | |
| May 15 | ||||
| 12am | 58°F15°C | 5 mph8 km/h East | Haze | |
| 1am | 59°F15°C | 3 mph4 km/h East | Haze | |
| 2am | 59°F15°C | 3 mph5 km/h East | Partly Cloudy | |
| 3am | 59°F15°C | 3 mph5 km/h East | Partly Cloudy | |
| 4am | 60°F15°C | 4 mph6 km/h Southeast | Partly Cloudy | |
| 5am | 60°F16°C | 4 mph7 km/h East | Mostly Clear | |
| 6am | 60°F16°C | 5 mph8 km/h Southeast | Mostly Clear | |
| 7am | 61°F16°C | 5 mph8 km/h Southeast | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 14 | 54°F12°C | 67°F19°C | 6 mph9 km/h from Northeast | Mostly Cloudy | Partly Cloudy |
| May 15 | 59°F15°C | 87°F30°C | 10 mph17 km/h from South | Partly Cloudy | Clear |
| May 16 | 62°F17°C | 84°F29°C | 13 mph21 km/h from Southwest | Mostly Clear | Drizzle |
| May 17 | 55°F13°C | 68°F20°C | 14 mph23 km/h from West | Mostly Cloudy | Partly Cloudy |
| May 18 | 47°F8°C | 60°F15°C | 9 mph14 km/h from Northeast | Partly Cloudy | Mostly Clear |
| May 19 | 45°F7°C | 60°F15°C | 10 mph16 km/h from Northeast | Mostly Cloudy | Mostly Cloudy |
| May 20 | 51°F11°C | 66°F19°C | 10 mph16 km/h from East | Rain | Rain |
No
Low of 59°F15°C, High of 87°F31°CWind: 10 mph17 km/h
Precipitation: 39% rain