Yes
you do need a jacket based on the weather in Lockport, IL, USA 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
56°F13°C & Partly Cloudy
Wind is 10 mph16 km/h from the Northeast, gusting to 14 mph22 km/h
| April 26 | ||||
| 7pm | 55°F13°C | 10 mph16 km/h Northeast | Mostly Cloudy | |
| 8pm | 52°F11°C | 9 mph14 km/h Northeast | Mostly Cloudy | |
| 9pm | 49°F9°C | 7 mph11 km/h Northeast | Mostly Cloudy | |
| 10pm | 46°F8°C | 7 mph11 km/h Northeast | Mostly Cloudy | |
| 11pm | 45°F7°C | 7 mph11 km/h Northeast | Mostly Cloudy | |
| April 27 | ||||
| 12am | 43°F6°C | 5 mph8 km/h Northeast | Partly Cloudy | |
| 1am | 42°F5°C | 4 mph7 km/h Northeast | Mostly Clear | |
| 2am | 41°F5°C | 4 mph7 km/h Northeast | Mostly Clear | |
| 3am | 40°F4°C | 4 mph7 km/h Northeast | Mostly Clear | |
| 4am | 39°F4°C | 4 mph6 km/h Northeast | Clear | |
| 5am | 39°F4°C | 4 mph6 km/h East | Clear | |
| 6am | 38°F4°C | 4 mph6 km/h Northeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 26 | 42°F5°C | 57°F14°C | 8 mph12 km/h from Northeast | Partly Cloudy | Mostly Clear |
| April 27 | 38°F3°C | 68°F20°C | 9 mph14 km/h from Southeast | Mostly Clear | Mostly Clear |
| April 28 | 52°F11°C | 80°F27°C | 15 mph24 km/h from South | Windy | Windy |
| April 29 | 55°F13°C | 73°F23°C | 15 mph24 km/h from West | Mostly Cloudy | Mostly Cloudy |
| April 30 | 50°F10°C | 68°F20°C | 9 mph14 km/h from East | Rain | Rain |
| May 1 | 52°F11°C | 66°F19°C | 9 mph14 km/h from Southwest | Rain | Drizzle |
| May 2 | 43°F6°C | 59°F15°C | 13 mph21 km/h from Northwest | Rain | Mostly Clear |
Yes
Low of 38°F4°C, High of 68°F20°CWind: 9 mph14 km/h
Precipitation: None