No
you don't need a jacket based on the weather in Lacon, IL, USA 1 second ago
70°F21°C & Mostly Cloudy
Wind is 3 mph5 km/h from the Northeast, gusting to 6 mph9 km/h
| August 5 | ||||
| 12am | 69°F20°C | 4 mph7 km/h Northeast | Partly Cloudy | |
| 1am | 68°F20°C | 4 mph6 km/h East | Mostly Clear | |
| 2am | 66°F19°C | 3 mph5 km/h East | Mostly Clear | |
| 3am | 66°F19°C | 3 mph5 km/h Northeast | Mostly Cloudy | |
| 4am | 65°F18°C | 3 mph5 km/h Northeast | Partly Cloudy | |
| 5am | 64°F18°C | 4 mph6 km/h Northeast | Mostly Clear | |
| 6am | 63°F17°C | 4 mph6 km/h Northeast | Partly Cloudy | |
| 7am | 63°F17°C | 4 mph6 km/h Northeast | Mostly Clear | |
| 8am | 65°F18°C | 4 mph6 km/h Northeast | Mostly Clear | |
| 9am | 68°F20°C | 5 mph8 km/h East | Mostly Clear | |
| 10am | 72°F22°C | 5 mph9 km/h East | Clear | |
| 11am | 75°F24°C | 6 mph9 km/h East | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| August 4 | 60°F16°C | 80°F27°C | 5 mph7 km/h from Northeast | Mostly Cloudy | Partly Cloudy |
| August 5 | 63°F17°C | 84°F29°C | 6 mph10 km/h from East | Mostly Clear | Mostly Clear |
| August 6 | 64°F18°C | 86°F30°C | 5 mph8 km/h from Southeast | Partly Cloudy | Partly Cloudy |
| August 7 | 69°F21°C | 89°F32°C | 7 mph11 km/h from South | Partly Cloudy | Mostly Clear |
| August 8 | 72°F22°C | 90°F32°C | 10 mph15 km/h from South | Mostly Clear | Mostly Clear |
| August 9 | 73°F23°C | 90°F32°C | 11 mph18 km/h from South | Mostly Clear | Mostly Clear |
| August 10 | 74°F23°C | 85°F29°C | 9 mph15 km/h from Southwest | Mostly Cloudy | Drizzle |
No
Low of 64°F18°C, High of 83°F29°CWind: 6 mph10 km/h
Precipitation: None