No
you don't need a jacket based on the weather in Ypsilanti, MI, USA 1 second ago
66°F19°C & Mostly Clear
Wind is 8 mph13 km/h from the Northeast, gusting to 18 mph29 km/h
| September 19 | ||||
| 11pm | 65°F18°C | 8 mph13 km/h Northeast | Mostly Clear | |
| September 20 | ||||
| 12am | 63°F17°C | 7 mph12 km/h Northeast | Clear | |
| 1am | 62°F17°C | 7 mph11 km/h Northeast | Clear | |
| 2am | 61°F16°C | 6 mph9 km/h Northeast | Clear | |
| 3am | 60°F16°C | 6 mph9 km/h Northeast | Mostly Clear | |
| 4am | 59°F15°C | 6 mph9 km/h Northeast | Mostly Clear | |
| 5am | 59°F15°C | 6 mph9 km/h East | Partly Cloudy | |
| 6am | 59°F15°C | 6 mph9 km/h East | Partly Cloudy | |
| 7am | 59°F15°C | 6 mph9 km/h East | Mostly Cloudy | |
| 8am | 60°F16°C | 6 mph10 km/h East | Mostly Cloudy | |
| 9am | 63°F17°C | 8 mph13 km/h East | Mostly Cloudy | |
| 10am | 67°F20°C | 9 mph15 km/h East | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 19 | 61°F16°C | 81°F27°C | 5 mph8 km/h from East | Clear | Mostly Clear |
| September 20 | 59°F15°C | 78°F26°C | 10 mph15 km/h from East | Mostly Cloudy | Partly Cloudy |
| September 21 | 61°F16°C | 81°F27°C | 7 mph11 km/h from South | Rain | Rain |
| September 22 | 64°F18°C | 77°F25°C | 8 mph13 km/h from Southwest | Drizzle | Drizzle |
| September 23 | 61°F16°C | 77°F25°C | 4 mph7 km/h from West | Drizzle | Drizzle |
| September 24 | 60°F16°C | 73°F23°C | 9 mph14 km/h from Northeast | Drizzle | Drizzle |
| September 25 | 62°F17°C | 74°F23°C | 10 mph16 km/h from East | Rain | Rain |
No
Low of 59°F15°C, High of 79°F26°CWind: 10 mph15 km/h
Precipitation: None