No
you don't need a jacket based on the weather in South Lyon, MI 48178, USA 1 second ago
72°F22°C & Mostly Cloudy
Wind is 5 mph8 km/h from the Southwest, gusting to 14 mph23 km/h
| June 18 | ||||
| 1am | 72°F22°C | 5 mph9 km/h Southwest | Mostly Cloudy | |
| 2am | 71°F21°C | 5 mph9 km/h West | Partly Cloudy | |
| 3am | 69°F21°C | 5 mph7 km/h West | Mostly Clear | |
| 4am | 68°F20°C | 4 mph6 km/h West | Mostly Cloudy | |
| 5am | 68°F20°C | 4 mph6 km/h Southwest | Cloudy | |
| 6am | 67°F19°C | 3 mph4 km/h Southwest | Cloudy | |
| 7am | 68°F20°C | 3 mph5 km/h Southwest | Cloudy | |
| 8am | 70°F21°C | 4 mph7 km/h Southwest | Cloudy | |
| 9am | 72°F22°C | 6 mph9 km/h Southwest | Cloudy | |
| 10am | 73°F23°C | 6 mph10 km/h Southwest | Mostly Cloudy | |
| 11am | 75°F24°C | 6 mph10 km/h Southwest | Cloudy | |
| 12pm | 76°F24°C | 8 mph12 km/h Southwest | Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 18 | 67°F19°C | 79°F26°C | 7 mph11 km/h from Southwest | Thunderstorms | Rain |
| June 19 | 62°F16°C | 77°F25°C | 9 mph14 km/h from Northwest | Drizzle | Clear |
| June 20 | 60°F16°C | 82°F28°C | 8 mph14 km/h from West | Partly Cloudy | Partly Cloudy |
| June 21 | 68°F20°C | 90°F32°C | 14 mph22 km/h from Southwest | Partly Cloudy | Clear |
| June 22 | 74°F23°C | 93°F34°C | 10 mph17 km/h from Southwest | Clear | Clear |
| June 23 | 75°F24°C | 94°F35°C | 9 mph14 km/h from Southwest | Clear | Clear |
| June 24 | 76°F24°C | 93°F34°C | 8 mph13 km/h from West | Mostly Clear | Mostly Cloudy |
No
Low of 62°F17°C, High of 77°F25°CWind: 9 mph14 km/h
Precipitation: 34% rain