Yes
you do need a jacket based on the weather in Chicago, IL 60642, USA 1 second ago
Why? Because it's so windy, even the squirrels are holding onto branches for dear life!
72°F22°C & Cloudy
Wind is 10 mph16 km/h from the Southwest, gusting to 19 mph31 km/h
| May 15 | ||||
| 11pm | 73°F23°C | 9 mph15 km/h West | Mostly Clear | |
| May 16 | ||||
| 12am | 70°F21°C | 8 mph13 km/h West | Clear | |
| 1am | 67°F19°C | 7 mph12 km/h West | Clear | |
| 2am | 66°F19°C | 6 mph10 km/h West | Clear | |
| 3am | 63°F17°C | 6 mph9 km/h Southwest | Clear | |
| 4am | 62°F17°C | 5 mph8 km/h Southwest | Clear | |
| 5am | 61°F16°C | 6 mph9 km/h South | Clear | |
| 6am | 60°F16°C | 6 mph10 km/h South | Clear | |
| 7am | 60°F16°C | 7 mph12 km/h South | Clear | |
| 8am | 62°F17°C | 8 mph13 km/h South | Clear | |
| 9am | 66°F19°C | 10 mph15 km/h South | Clear | |
| 10am | 70°F21°C | 11 mph17 km/h South | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 15 | 55°F13°C | 92°F33°C | 8 mph12 km/h from Southeast | Partly Cloudy | Thunderstorms |
| May 16 | 60°F16°C | 82°F28°C | 14 mph22 km/h from South | Mostly Clear | Rain |
| May 17 | 52°F11°C | 67°F19°C | 15 mph24 km/h from West | Windy | Mostly Clear |
| May 18 | 49°F10°C | 62°F17°C | 8 mph12 km/h from Northeast | Mostly Clear | Mostly Clear |
| May 19 | 46°F8°C | 57°F14°C | 11 mph17 km/h from Northeast | Mostly Cloudy | Mostly Cloudy |
| May 20 | 49°F9°C | 55°F13°C | 14 mph22 km/h from Northeast | Rain | Rain |
| May 21 | 47°F8°C | 53°F12°C | 13 mph21 km/h from Northeast | Drizzle | Mostly Cloudy |
No
Low of 60°F16°C, High of 82°F28°CWind: 14 mph22 km/h
Precipitation: 14% rain