No
you don't need a jacket based on the weather in Chicago, IL 60640, USA 1 second ago
61°F16°C & Partly Cloudy
Wind is 2 mph4 km/h from the North, gusting to 3 mph5 km/h
| May 6 | ||||
| 10pm | 59°F15°C | 3 mph4 km/h Northeast | Mostly Clear | |
| 11pm | 56°F13°C | 4 mph6 km/h East | Partly Cloudy | |
| May 7 | ||||
| 12am | 54°F12°C | 2 mph3 km/h East | Partly Cloudy | |
| 1am | 53°F12°C | 2 mph2 km/h Southwest | Partly Cloudy | |
| 2am | 52°F11°C | 1 mph2 km/h West | Mostly Clear | |
| 3am | 51°F11°C | 2 mph4 km/h Southeast | Mostly Clear | |
| 4am | 53°F12°C | 3 mph4 km/h South | Mostly Clear | |
| 5am | 53°F12°C | 3 mph4 km/h Southwest | Mostly Clear | |
| 6am | 53°F12°C | 3 mph5 km/h Southwest | Partly Cloudy | |
| 7am | 53°F12°C | 2 mph4 km/h West | Mostly Cloudy | |
| 8am | 55°F13°C | 3 mph4 km/h Southwest | Mostly Cloudy | |
| 9am | 59°F15°C | 2 mph4 km/h Southwest | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 6 | 45°F7°C | 72°F22°C | 3 mph4 km/h from Northeast | Mostly Clear | Partly Cloudy |
| May 7 | 47°F8°C | 65°F18°C | 9 mph15 km/h from North | Mostly Cloudy | Mostly Cloudy |
| May 8 | 45°F7°C | 56°F13°C | 13 mph21 km/h from Northeast | Mostly Clear | Clear |
| May 9 | 42°F6°C | 59°F15°C | 6 mph10 km/h from Northeast | Mostly Clear | Clear |
| May 10 | 46°F8°C | 73°F23°C | 5 mph8 km/h from Northeast | Clear | Mostly Clear |
| May 11 | 48°F9°C | 72°F22°C | 5 mph9 km/h from East | Mostly Clear | Mostly Clear |
| May 12 | 56°F13°C | 74°F23°C | 6 mph10 km/h from East | Mostly Clear | Mostly Cloudy |
Yes
Low of 47°F9°C, High of 65°F19°CWind: 9 mph15 km/h
Precipitation: None