Yes
you do need a jacket based on the weather in Chicago, IL 60629, USA 1 second ago
Why? Because it's not very warm out.
56°F13°C & Clear
Wind is 4 mph6 km/h from the E, gusting to 11 mph17 km/h
| May 4 | ||||
| 9am | 58°F15°C | 4 mph7 km/h E | Clear | |
| 10am | 63°F17°C | 5 mph8 km/h SE | Mostly Clear | |
| 11am | 68°F20°C | 5 mph8 km/h SE | Clear | |
| 12pm | 72°F22°C | 6 mph10 km/h SE | Clear | |
| 1pm | 76°F24°C | 7 mph11 km/h S | Mostly Clear | |
| 2pm | 78°F26°C | 7 mph11 km/h S | Mostly Clear | |
| 3pm | 80°F27°C | 7 mph11 km/h S | Mostly Clear | |
| 4pm | 81°F27°C | 7 mph11 km/h S | Partly Cloudy | |
| 5pm | 81°F27°C | 7 mph11 km/h S | Partly Cloudy | |
| 6pm | 81°F27°C | 7 mph11 km/h S | Mostly Cloudy | |
| 7pm | 79°F26°C | 6 mph10 km/h S | Mostly Cloudy | |
| 8pm | 76°F24°C | 8 mph13 km/h W | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 4 | 49°F10°C | 81°F27°C | 6 mph10 km/h from S | Partly Cloudy | Rain |
| May 5 | 51°F10°C | 64°F18°C | 9 mph15 km/h from NE | Partly Cloudy | Cloudy |
| May 6 | 49°F9°C | 71°F21°C | 8 mph12 km/h from E | Partly Cloudy | Mostly Cloudy |
| May 7 | 58°F15°C | 78°F25°C | 12 mph19 km/h from S | Thunderstorms | Drizzle |
| May 8 | 57°F14°C | 78°F25°C | 8 mph13 km/h from SW | Partly Cloudy | Thunderstorms |
| May 9 | 52°F11°C | 64°F18°C | 11 mph17 km/h from N | Rain | Drizzle |
| May 10 | 47°F9°C | 56°F14°C | 9 mph15 km/h from N | Drizzle | Partly Cloudy |
Yes
Low of 51°F11°C, High of 64°F18°CWind: 9 mph15 km/h
Precipitation: None