Yes
you do need a jacket based on the weather in Windsor, IL 61465, USA 1 second ago
Why? Because it's quite chilly!
34°F1°C & Partly Cloudy
Wind is 6 mph9 km/h from the Northwest, gusting to 12 mph20 km/h
| December 23 | ||||
| 11pm | 34°F1°C | 6 mph9 km/h Northwest | Mostly Cloudy | |
| December 24 | ||||
| 12am | 34°F1°C | 6 mph9 km/h North | Mostly Cloudy | |
| 1am | 34°F1°C | 5 mph8 km/h North | Cloudy | |
| 2am | 34°F1°C | 5 mph8 km/h North | Cloudy | |
| 3am | 34°F1°C | 5 mph7 km/h North | Cloudy | |
| 4am | 33°F1°C | 5 mph8 km/h North | Cloudy | |
| 5am | 33°F0°C | 6 mph10 km/h Northeast | Cloudy | |
| 6am | 32°F0°C | 7 mph11 km/h Northeast | Cloudy | |
| 7am | 32°F-0°C | 7 mph12 km/h Northeast | Cloudy | |
| 8am | 31°F-0°C | 7 mph12 km/h Northeast | Cloudy | |
| 9am | 31°F-1°C | 8 mph13 km/h Northeast | Cloudy | |
| 10am | 32°F-0°C | 9 mph14 km/h Northeast | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| December 23 | 32°F0°C | 47°F8°C | 12 mph20 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
| December 24 | 31°F-1°C | 39°F4°C | 7 mph11 km/h from Northeast | Cloudy | Cloudy |
| December 25 | 32°F0°C | 41°F5°C | 9 mph14 km/h from East | Cloudy | Cloudy |
| December 26 | 37°F3°C | 48°F9°C | 8 mph13 km/h from Southeast | Drizzle | Drizzle |
| December 27 | 42°F5°C | 49°F10°C | 11 mph17 km/h from Southeast | Rain | Cloudy |
| December 28 | 41°F5°C | 51°F11°C | 10 mph15 km/h from Southwest | Cloudy | Mostly Cloudy |
| December 29 | 37°F3°C | 45°F7°C | 10 mph16 km/h from West | Partly Cloudy | Partly Cloudy |
Yes
Low of 31°F-1°C, High of 39°F4°CWind: 7 mph11 km/h
Precipitation: None