Yes
you do need a jacket based on the weather in Tinley Park, IL 60477, USA 1 second ago
Why? Because it's not very warm out.
53°F11°C & Windy
Wind is 15 mph24 km/h from the SW, gusting to 30 mph48 km/h
| April 23 | ||||
| 6am | 52°F11°C | 15 mph24 km/h SW | Windy | |
| 7am | 51°F11°C | 15 mph24 km/h SW | Mostly Cloudy | |
| 8am | 52°F11°C | 15 mph24 km/h SW | Cloudy | |
| 9am | 53°F12°C | 16 mph26 km/h SW | Windy | |
| 10am | 53°F12°C | 17 mph28 km/h SW | Windy | |
| 11am | 53°F12°C | 16 mph26 km/h SW | Windy | |
| 12pm | 54°F12°C | 15 mph25 km/h SW | Windy | |
| 1pm | 54°F12°C | 14 mph23 km/h SW | Rain | |
| 2pm | 55°F13°C | 15 mph24 km/h SW | Rain | |
| 3pm | 57°F14°C | 15 mph24 km/h SW | Cloudy | |
| 4pm | 58°F14°C | 14 mph22 km/h SW | Mostly Cloudy | |
| 5pm | 60°F15°C | 15 mph23 km/h SW | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 23 | 49°F10°C | 61°F16°C | 15 mph24 km/h from SW | Rain | Partly Cloudy |
| April 24 | 35°F2°C | 50°F10°C | 12 mph20 km/h from NE | Mostly Clear | Partly Cloudy |
| April 25 | 33°F0°C | 62°F17°C | 7 mph11 km/h from SE | Mostly Clear | Partly Cloudy |
| April 26 | 43°F6°C | 62°F17°C | 14 mph22 km/h from SE | Rain | Rain |
| April 27 | 62°F17°C | 77°F25°C | 19 mph31 km/h from S | Windy | Mostly Cloudy |
| April 28 | 63°F17°C | 72°F22°C | 20 mph33 km/h from S | Rain | Rain |
| April 29 | 55°F13°C | 68°F20°C | 15 mph25 km/h from SW | Windy | Partly Cloudy |
Yes
Low of 35°F2°C, High of 50°F10°CWind: 12 mph20 km/h
Precipitation: None