No
you don't need a jacket based on the weather in Lacon, IL, USA 1 second ago
81°F27°C & Cloudy
Wind is 5 mph8 km/h from the Southwest, gusting to 9 mph15 km/h
| July 13 | ||||
| 4pm | 81°F27°C | 6 mph9 km/h Southwest | Cloudy | |
| 5pm | 82°F28°C | 6 mph10 km/h Southwest | Cloudy | |
| 6pm | 81°F27°C | 5 mph8 km/h Southwest | Cloudy | |
| 7pm | 81°F27°C | 5 mph8 km/h Southwest | Cloudy | |
| 8pm | 80°F26°C | 4 mph7 km/h Southwest | Cloudy | |
| 9pm | 77°F25°C | 5 mph8 km/h South | Mostly Cloudy | |
| 10pm | 75°F24°C | 3 mph6 km/h West | Partly Cloudy | |
| 11pm | 72°F22°C | 3 mph5 km/h East | Mostly Clear | |
| July 14 | ||||
| 12am | 71°F22°C | 3 mph4 km/h South | Mostly Clear | |
| 1am | 70°F21°C | 2 mph4 km/h South | Mostly Clear | |
| 2am | 69°F21°C | 2 mph4 km/h South | Mostly Clear | |
| 3am | 68°F20°C | 2 mph3 km/h Southwest | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| July 13 | 67°F20°C | 82°F28°C | 4 mph6 km/h from Southwest | Mostly Cloudy | Partly Cloudy |
| July 14 | 65°F18°C | 85°F30°C | 2 mph3 km/h from South | Mostly Clear | Mostly Clear |
| July 15 | 66°F19°C | 87°F30°C | 5 mph9 km/h from South | Partly Cloudy | Mostly Clear |
| July 16 | 71°F22°C | 88°F31°C | 7 mph11 km/h from Southwest | Thunderstorms | Thunderstorms |
| July 17 | 72°F22°C | 84°F29°C | 7 mph11 km/h from West | Thunderstorms | Thunderstorms |
| July 18 | 67°F20°C | 80°F27°C | 5 mph8 km/h from North | Thunderstorms | Partly Cloudy |
| July 19 | 68°F20°C | 86°F30°C | 4 mph7 km/h from South | Thunderstorms | Thunderstorms |
No
Low of 65°F19°C, High of 85°F30°CWind: 2 mph3 km/h
Precipitation: 3% rain