Yes
you do need a jacket based on the weather in School, Herrin, IL 62948, USA 1 second ago
Why? Because it's FREEZING out there!
25°F-4°C & Clear
Wind is 4 mph6 km/h from the Southeast, gusting to 7 mph11 km/h
| January 17 | ||||
| 3am | 26°F-4°C | 5 mph8 km/h South | Clear | |
| 4am | 26°F-3°C | 6 mph9 km/h Southeast | Clear | |
| 5am | 27°F-3°C | 6 mph10 km/h Southeast | Clear | |
| 6am | 28°F-2°C | 7 mph10 km/h South | Clear | |
| 7am | 29°F-2°C | 7 mph12 km/h South | Clear | |
| 8am | 30°F-1°C | 8 mph13 km/h South | Clear | |
| 9am | 32°F0°C | 9 mph14 km/h South | Clear | |
| 10am | 37°F3°C | 10 mph17 km/h South | Clear | |
| 11am | 41°F5°C | 12 mph19 km/h South | Partly Cloudy | |
| 12pm | 45°F7°C | 12 mph20 km/h South | Mostly Cloudy | |
| 1pm | 47°F9°C | 13 mph21 km/h South | Mostly Cloudy | |
| 2pm | 49°F10°C | 13 mph22 km/h South | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| January 17 | 25°F-4°C | 50°F10°C | 12 mph20 km/h from South | Mostly Cloudy | Rain |
| January 18 | 25°F-4°C | 41°F5°C | 14 mph22 km/h from North | Mostly Cloudy | Cloudy |
| January 19 | 9°F-13°C | 25°F-4°C | 15 mph24 km/h from Northwest | Partly Cloudy | Mostly Clear |
| January 20 | 6°F-14°C | 20°F-7°C | 5 mph8 km/h from West | Mostly Clear | Partly Cloudy |
| January 21 | 10°F-12°C | 24°F-5°C | 7 mph11 km/h from Northwest | Mostly Clear | Clear |
| January 22 | 13°F-11°C | 34°F1°C | 12 mph19 km/h from South | Partly Cloudy | Mostly Cloudy |
| January 23 | 23°F-5°C | 40°F4°C | 9 mph15 km/h from Southwest | Mostly Cloudy | Partly Cloudy |
Yes
Low of 25°F-4°C, High of 41°F5°CWind: 14 mph22 km/h
Precipitation: None