Yes
you do need a jacket based on the weather in Illinois, USA 1 second ago
Why? Because the air feels like the cozy middle ground between summer and winter!
56°F13°C & Partly Cloudy
Wind is 8 mph13 km/h from the Northeast, gusting to 13 mph21 km/h
| May 9 | ||||
| 11am | 56°F14°C | 8 mph13 km/h Northeast | Mostly Cloudy | |
| 12pm | 61°F16°C | 9 mph14 km/h Northeast | Mostly Clear | |
| 1pm | 64°F18°C | 9 mph15 km/h Northeast | Partly Cloudy | |
| 2pm | 66°F19°C | 9 mph15 km/h Northeast | Mostly Cloudy | |
| 3pm | 68°F20°C | 9 mph14 km/h Northeast | Mostly Cloudy | |
| 4pm | 69°F21°C | 8 mph13 km/h Northeast | Partly Cloudy | |
| 5pm | 70°F21°C | 7 mph11 km/h Northeast | Partly Cloudy | |
| 6pm | 70°F21°C | 7 mph11 km/h Northeast | Partly Cloudy | |
| 7pm | 69°F20°C | 6 mph10 km/h Northeast | Mostly Clear | |
| 8pm | 67°F19°C | 5 mph8 km/h North | Clear | |
| 9pm | 62°F17°C | 4 mph6 km/h North | Clear | |
| 10pm | 58°F15°C | 3 mph5 km/h Northeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 9 | 42°F5°C | 70°F21°C | 8 mph12 km/h from Northeast | Partly Cloudy | Clear |
| May 10 | 45°F7°C | 80°F27°C | 5 mph8 km/h from Northwest | Clear | Mostly Clear |
| May 11 | 46°F8°C | 78°F26°C | 9 mph14 km/h from East | Mostly Clear | Partly Cloudy |
| May 12 | 58°F14°C | 74°F23°C | 9 mph14 km/h from East | Mostly Cloudy | Cloudy |
| May 13 | 61°F16°C | 77°F25°C | 6 mph9 km/h from Southeast | Mostly Cloudy | Mostly Clear |
| May 14 | 60°F16°C | 81°F27°C | 10 mph16 km/h from South | Mostly Clear | Mostly Clear |
| May 15 | 64°F18°C | 87°F31°C | 13 mph21 km/h from South | Partly Cloudy | Partly Cloudy |
Yes
Low of 46°F8°C, High of 80°F27°CWind: 5 mph8 km/h
Precipitation: None