Yes
you do need a jacket based on the weather in Chicago, IL, USA 28 minutes ago
Why? Because just cool enough for a jacket, but not warm enough to ditch it!
52°F11°C & Cloudy
Wind is 11 mph17 km/h from the East, gusting to 16 mph26 km/h
| May 21 | ||||
| 4am | 52°F11°C | 11 mph17 km/h East | Cloudy | |
| 5am | 52°F11°C | 10 mph15 km/h East | Cloudy | |
| 6am | 52°F11°C | 6 mph9 km/h East | Drizzle | |
| 7am | 52°F11°C | 4 mph7 km/h Northeast | Cloudy | |
| 8am | 51°F11°C | 7 mph11 km/h Northeast | Cloudy | |
| 9am | 51°F11°C | 7 mph12 km/h North | Drizzle | |
| 10am | 50°F10°C | 7 mph12 km/h North | Drizzle | |
| 11am | 51°F10°C | 8 mph13 km/h Northwest | Drizzle | |
| 12pm | 51°F11°C | 10 mph16 km/h Northwest | Drizzle | |
| 1pm | 52°F11°C | 10 mph17 km/h Northwest | Drizzle | |
| 2pm | 52°F11°C | 11 mph17 km/h Northwest | Cloudy | |
| 3pm | 53°F11°C | 11 mph18 km/h Northwest | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 21 | 48°F9°C | 53°F12°C | 10 mph16 km/h from Northwest | Drizzle | Drizzle |
| May 22 | 46°F8°C | 55°F13°C | 10 mph17 km/h from North | Drizzle | Mostly Clear |
| May 23 | 44°F7°C | 58°F14°C | 7 mph11 km/h from North | Partly Cloudy | Mostly Clear |
| May 24 | 46°F8°C | 61°F16°C | 6 mph10 km/h from Northeast | Partly Cloudy | Partly Cloudy |
| May 25 | 48°F9°C | 61°F16°C | 8 mph13 km/h from Northeast | Partly Cloudy | Mostly Clear |
| May 26 | 48°F9°C | 63°F17°C | 9 mph15 km/h from Northeast | Mostly Cloudy | Partly Cloudy |
| May 27 | 50°F10°C | 66°F19°C | 10 mph16 km/h from Northeast | Partly Cloudy | Partly Cloudy |
Yes
Low of 46°F8°C, High of 55°F13°CWind: 10 mph17 km/h
Precipitation: 34% rain