No
you don't need a jacket based on the weather in Tinley Park, IL, USA 1 second ago
70°F21°C & Cloudy
Wind is 11 mph17 km/h from the Northwest, gusting to 17 mph27 km/h
| August 25 | ||||
| 3pm | 70°F21°C | 11 mph18 km/h Northwest | Mostly Clear | |
| 4pm | 71°F21°C | 11 mph17 km/h Northwest | Partly Cloudy | |
| 5pm | 70°F21°C | 11 mph17 km/h Northwest | Partly Cloudy | |
| 6pm | 70°F21°C | 10 mph16 km/h Northwest | Partly Cloudy | |
| 7pm | 68°F20°C | 9 mph14 km/h Northwest | Partly Cloudy | |
| 8pm | 67°F19°C | 7 mph11 km/h Northwest | Mostly Clear | |
| 9pm | 64°F18°C | 5 mph8 km/h Northwest | Mostly Clear | |
| 10pm | 61°F16°C | 5 mph9 km/h Northwest | Mostly Clear | |
| 11pm | 59°F15°C | 5 mph8 km/h Northwest | Mostly Clear | |
| August 26 | ||||
| 12am | 58°F14°C | 5 mph8 km/h Northwest | Mostly Clear | |
| 1am | 56°F14°C | 5 mph8 km/h West | Clear | |
| 2am | 55°F13°C | 5 mph8 km/h West | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 25 | 55°F13°C | 71°F21°C | 8 mph13 km/h from Northwest | Mostly Clear | Clear |
| August 26 | 51°F11°C | 71°F22°C | 8 mph13 km/h from Northwest | Partly Cloudy | Clear |
| August 27 | 51°F11°C | 74°F23°C | 7 mph11 km/h from West | Partly Cloudy | Mostly Cloudy |
| August 28 | 59°F15°C | 75°F24°C | 8 mph13 km/h from Northwest | Rain | Mostly Clear |
| August 29 | 55°F13°C | 70°F21°C | 8 mph13 km/h from Northeast | Partly Cloudy | Partly Cloudy |
| August 30 | 54°F12°C | 72°F22°C | 4 mph7 km/h from East | Mostly Cloudy | Mostly Clear |
| August 31 | 56°F13°C | 75°F24°C | 5 mph7 km/h from East | Mostly Clear | Mostly Clear |
Yes
Low of 51°F11°C, High of 71°F22°CWind: 8 mph13 km/h
Precipitation: None