Yes
you do need a jacket based on the weather in Lake in the Hills, IL, USA 1 second ago
Why? Because it's why-did-i-leave-my bed degrees out!
21°F-6°C & Cloudy
Wind is 6 mph10 km/h from the West, gusting to 12 mph20 km/h
| January 11 | ||||
| 5am | 21°F-6°C | 7 mph11 km/h West | Partly Cloudy | |
| 6am | 21°F-6°C | 7 mph11 km/h Northwest | Mostly Clear | |
| 7am | 20°F-7°C | 6 mph10 km/h Northwest | Partly Cloudy | |
| 8am | 20°F-7°C | 6 mph9 km/h West | Mostly Clear | |
| 9am | 20°F-7°C | 6 mph9 km/h West | Partly Cloudy | |
| 10am | 23°F-5°C | 7 mph11 km/h West | Mostly Cloudy | |
| 11am | 24°F-4°C | 7 mph12 km/h West | Partly Cloudy | |
| 12pm | 26°F-3°C | 7 mph11 km/h West | Mostly Cloudy | |
| 1pm | 28°F-2°C | 7 mph11 km/h West | Mostly Cloudy | |
| 2pm | 29°F-2°C | 6 mph10 km/h Southwest | Mostly Cloudy | |
| 3pm | 30°F-1°C | 7 mph11 km/h Southwest | Mostly Cloudy | |
| 4pm | 29°F-1°C | 7 mph11 km/h Southwest | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| January 11 | 20°F-7°C | 30°F-1°C | 7 mph11 km/h from Southwest | Mostly Cloudy | Snow |
| January 12 | 20°F-6°C | 33°F1°C | 14 mph22 km/h from Southwest | Snow | Mostly Cloudy |
| January 13 | 7°F-14°C | 20°F-6°C | 15 mph24 km/h from West | Clear | Mostly Clear |
| January 14 | 2°F-17°C | 13°F-10°C | 11 mph18 km/h from West | Clear | Clear |
| January 15 | 4°F-16°C | 19°F-7°C | 8 mph12 km/h from West | Clear | Mostly Cloudy |
| January 16 | 16°F-9°C | 35°F2°C | 11 mph17 km/h from West | Mostly Cloudy | Partly Cloudy |
| January 17 | 27°F-3°C | 36°F2°C | 12 mph20 km/h from Southwest | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 20°F-7°C, High of 33°F1°CWind: 14 mph22 km/h
Precipitation: 53% snow