Yes
you do need a jacket based on the weather in Charleston, IL 61920, USA 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
57°F14°C & Clear
Wind is 3 mph5 km/h from the West, gusting to 7 mph12 km/h
| September 26 | ||||
| 3am | 57°F14°C | 3 mph5 km/h West | Clear | |
| 4am | 56°F13°C | 3 mph5 km/h West | Clear | |
| 5am | 55°F13°C | 3 mph5 km/h West | Clear | |
| 6am | 55°F13°C | 4 mph7 km/h Northwest | Clear | |
| 7am | 54°F12°C | 4 mph6 km/h Northwest | Clear | |
| 8am | 53°F12°C | 4 mph6 km/h Northwest | Clear | |
| 9am | 56°F14°C | 3 mph5 km/h Northwest | Clear | |
| 10am | 63°F17°C | 3 mph5 km/h Northwest | Clear | |
| 11am | 68°F20°C | 3 mph5 km/h North | Clear | |
| 12pm | 73°F23°C | 3 mph5 km/h North | Clear | |
| 1pm | 75°F24°C | 4 mph6 km/h Northwest | Clear | |
| 2pm | 77°F25°C | 4 mph6 km/h Northwest | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 26 | 53°F12°C | 79°F26°C | 3 mph5 km/h from North | Clear | Clear |
| September 27 | 55°F13°C | 82°F28°C | 2 mph3 km/h from Northwest | Clear | Clear |
| September 28 | 57°F14°C | 84°F29°C | 3 mph5 km/h from South | Clear | Clear |
| September 29 | 58°F14°C | 84°F29°C | 6 mph9 km/h from Northeast | Clear | Clear |
| September 30 | 60°F15°C | 82°F28°C | 9 mph15 km/h from Northeast | Partly Cloudy | Mostly Cloudy |
| October 1 | 59°F15°C | 80°F27°C | 9 mph14 km/h from Northeast | Partly Cloudy | Mostly Clear |
| October 2 | 56°F13°C | 80°F27°C | 7 mph11 km/h from East | Mostly Clear | Mostly Clear |
Yes
Low of 55°F13°C, High of 82°F28°CWind: 2 mph3 km/h
Precipitation: None