Yes
you do need a jacket based on the weather in Chicago, IL 60657, USA 1 second ago
Why? Because there's a thunderstorm or two nearby and the wind is harsh and biting!
62°F17°C & Isolated Thunderstorms
Wind is 10 mph16 km/h from the South, gusting to 20 mph32 km/h
| October 18 | ||||
| 11am | 62°F17°C | 10 mph16 km/h South | Rain | |
| 12pm | 63°F17°C | 7 mph11 km/h Southwest | Thunderstorms | |
| 1pm | 63°F17°C | 8 mph13 km/h South | Thunderstorms | |
| 2pm | 63°F17°C | 10 mph16 km/h Southwest | Thunderstorms | |
| 3pm | 64°F18°C | 11 mph17 km/h Southwest | Cloudy | |
| 4pm | 66°F19°C | 10 mph16 km/h Southwest | Cloudy | |
| 5pm | 67°F20°C | 10 mph17 km/h Southwest | Cloudy | |
| 6pm | 69°F21°C | 10 mph16 km/h Southwest | Cloudy | |
| 7pm | 70°F21°C | 9 mph14 km/h Southwest | Cloudy | |
| 8pm | 70°F21°C | 7 mph11 km/h Southwest | Mostly Cloudy | |
| 9pm | 70°F21°C | 7 mph12 km/h Southwest | Cloudy | |
| 10pm | 69°F21°C | 6 mph10 km/h Southwest | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| October 18 | 61°F16°C | 70°F21°C | 8 mph13 km/h from Southwest | Thunderstorms | Rain |
| October 19 | 47°F9°C | 61°F16°C | 16 mph26 km/h from Northwest | Rain | Clear |
| October 20 | 43°F6°C | 64°F18°C | 10 mph16 km/h from South | Clear | Drizzle |
| October 21 | 46°F8°C | 54°F12°C | 15 mph24 km/h from West | Windy | Drizzle |
| October 22 | 42°F6°C | 53°F12°C | 13 mph21 km/h from Northwest | Mostly Cloudy | Mostly Clear |
| October 23 | 39°F4°C | 57°F14°C | 6 mph9 km/h from West | Mostly Clear | Partly Cloudy |
| October 24 | 41°F5°C | 56°F13°C | 8 mph13 km/h from South | Cloudy | Mostly Cloudy |
Yes
Low of 47°F9°C, High of 61°F16°CWind: 16 mph26 km/h
Precipitation: 92% rain