Yes
you do need a jacket based on the weather in Ann Arbor, MI, USA 1 second ago
Why? Because it's quite chilly!
38°F3°C & Clear
Wind is 6 mph9 km/h from the North, gusting to 12 mph19 km/h
| May 9 | ||||
| 8am | 39°F4°C | 6 mph10 km/h North | Clear | |
| 9am | 44°F7°C | 6 mph10 km/h North | Clear | |
| 10am | 50°F10°C | 7 mph11 km/h North | Clear | |
| 11am | 54°F12°C | 8 mph12 km/h North | Clear | |
| 12pm | 56°F14°C | 8 mph13 km/h North | Clear | |
| 1pm | 59°F15°C | 8 mph13 km/h North | Clear | |
| 2pm | 61°F16°C | 8 mph13 km/h North | Clear | |
| 3pm | 62°F17°C | 7 mph12 km/h North | Clear | |
| 4pm | 63°F17°C | 8 mph12 km/h North | Clear | |
| 5pm | 63°F17°C | 7 mph12 km/h North | Clear | |
| 6pm | 63°F17°C | 7 mph12 km/h North | Clear | |
| 7pm | 62°F17°C | 7 mph11 km/h North | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 9 | 35°F1°C | 63°F17°C | 7 mph12 km/h from North | Clear | Clear |
| May 10 | 43°F6°C | 74°F23°C | 9 mph14 km/h from Northwest | Mostly Clear | Mostly Clear |
| May 11 | 44°F7°C | 69°F21°C | 8 mph13 km/h from East | Clear | Mostly Clear |
| May 12 | 46°F8°C | 75°F24°C | 8 mph13 km/h from Southeast | Partly Cloudy | Cloudy |
| May 13 | 59°F15°C | 71°F21°C | 9 mph15 km/h from Southeast | Drizzle | Cloudy |
| May 14 | 59°F15°C | 75°F24°C | 5 mph8 km/h from Southeast | Mostly Cloudy | Partly Cloudy |
| May 15 | 58°F14°C | 79°F26°C | 7 mph11 km/h from South | Mostly Cloudy | Mostly Cloudy |
Yes
Low of 43°F6°C, High of 73°F23°CWind: 9 mph14 km/h
Precipitation: None