No
you don't need a jacket based on the weather in Manhattan, IL 60442, USA 1 second ago
84°F29°C & Clear
Wind is 3 mph5 km/h from the North, gusting to 4 mph7 km/h
| September 18 | ||||
| 6pm | 84°F29°C | 4 mph6 km/h North | Mostly Clear | |
| 7pm | 83°F28°C | 4 mph6 km/h Northeast | Clear | |
| 8pm | 78°F25°C | 6 mph10 km/h Northeast | Clear | |
| 9pm | 74°F23°C | 7 mph11 km/h East | Clear | |
| 10pm | 72°F22°C | 7 mph12 km/h East | Clear | |
| 11pm | 70°F21°C | 8 mph12 km/h East | Clear | |
| September 19 | ||||
| 12am | 68°F20°C | 7 mph11 km/h East | Clear | |
| 1am | 67°F19°C | 7 mph11 km/h East | Clear | |
| 2am | 66°F19°C | 6 mph10 km/h East | Mostly Clear | |
| 3am | 66°F19°C | 6 mph10 km/h East | Mostly Clear | |
| 4am | 65°F18°C | 6 mph9 km/h East | Mostly Clear | |
| 5am | 64°F18°C | 5 mph8 km/h Southeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 18 | 57°F14°C | 87°F30°C | 3 mph4 km/h from Southeast | Mostly Clear | Clear |
| September 19 | 61°F16°C | 85°F29°C | 5 mph9 km/h from South | Mostly Cloudy | Cloudy |
| September 20 | 63°F17°C | 79°F26°C | 6 mph9 km/h from South | Thunderstorms | Rain |
| September 21 | 64°F18°C | 78°F26°C | 8 mph12 km/h from Southwest | Rain | Drizzle |
| September 22 | 64°F18°C | 76°F25°C | 7 mph12 km/h from Southwest | Rain | Rain |
| September 23 | 62°F17°C | 76°F24°C | 5 mph9 km/h from East | Rain | Drizzle |
| September 24 | 62°F17°C | 74°F24°C | 8 mph12 km/h from Northeast | Drizzle | Rain |
No
Low of 61°F16°C, High of 85°F30°CWind: 5 mph9 km/h
Precipitation: 49% rain