No
you don't need a jacket based on the weather in Geneva, IL, USA 1 second ago
69°F21°C & Cloudy
Wind is 4 mph6 km/h from the East, gusting to 7 mph11 km/h
| September 20 | ||||
| 1am | 68°F20°C | 4 mph6 km/h East | Mostly Cloudy | |
| 2am | 68°F20°C | 3 mph5 km/h Southeast | Cloudy | |
| 3am | 67°F19°C | 2 mph3 km/h Southwest | Mostly Cloudy | |
| 4am | 66°F19°C | 3 mph5 km/h East | Cloudy | |
| 5am | 65°F18°C | 5 mph7 km/h Southwest | Thunderstorms | |
| 6am | 64°F18°C | 3 mph5 km/h Southeast | Partly Cloudy | |
| 7am | 63°F17°C | 3 mph5 km/h Southeast | Mostly Cloudy | |
| 8am | 63°F17°C | 3 mph5 km/h Southeast | Mostly Cloudy | |
| 9am | 65°F18°C | 4 mph6 km/h Southeast | Mostly Cloudy | |
| 10am | 68°F20°C | 5 mph7 km/h South | Mostly Cloudy | |
| 11am | 71°F22°C | 6 mph9 km/h South | Mostly Cloudy | |
| 12pm | 73°F23°C | 6 mph9 km/h Southwest | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 19 | 63°F17°C | 85°F29°C | 3 mph4 km/h from South | Partly Cloudy | Thunderstorms |
| September 20 | 63°F17°C | 78°F25°C | 5 mph8 km/h from South | Thunderstorms | Drizzle |
| September 21 | 64°F18°C | 76°F25°C | 6 mph10 km/h from Southwest | Drizzle | Drizzle |
| September 22 | 62°F17°C | 77°F25°C | 7 mph11 km/h from Southwest | Drizzle | Rain |
| September 23 | 63°F17°C | 76°F24°C | 4 mph7 km/h from Northeast | Drizzle | Drizzle |
| September 24 | 63°F17°C | 71°F21°C | 12 mph19 km/h from Northeast | Rain | Rain |
| September 25 | 62°F17°C | 74°F23°C | 10 mph17 km/h from Northeast | Drizzle | Drizzle |
No
Low of 63°F17°C, High of 78°F26°CWind: 5 mph8 km/h
Precipitation: 56% rain