Yes
you do need a jacket based on the weather in Ann Arbor, MI, USA 1 second ago
Why? Because the cold's there, but it's just a reminder, not an invasion and it's fairly windy outside!
49°F9°C & Clear
Wind is 12 mph19 km/h from the West, gusting to 22 mph36 km/h
| November 4 | ||||
| 12am | 48°F9°C | 12 mph19 km/h West | Clear | |
| 1am | 47°F8°C | 12 mph19 km/h West | Clear | |
| 2am | 46°F8°C | 11 mph18 km/h West | Clear | |
| 3am | 44°F7°C | 10 mph16 km/h West | Clear | |
| 4am | 43°F6°C | 11 mph17 km/h West | Clear | |
| 5am | 42°F5°C | 9 mph15 km/h West | Clear | |
| 6am | 40°F4°C | 9 mph14 km/h West | Clear | |
| 7am | 39°F4°C | 8 mph14 km/h West | Clear | |
| 8am | 38°F3°C | 8 mph13 km/h West | Clear | |
| 9am | 37°F3°C | 7 mph12 km/h West | Mostly Clear | |
| 10am | 37°F3°C | 7 mph12 km/h West | Partly Cloudy | |
| 11am | 37°F3°C | 7 mph12 km/h West | Mostly Cloudy | |
| Date | Low | High | Wind | Day | Night | 
|---|---|---|---|---|---|
| November 3 | 41°F5°C | 58°F14°C | 10 mph17 km/h from West | Partly Cloudy | Mostly Clear | 
| November 4 | 37°F3°C | 58°F14°C | 9 mph14 km/h from West | Partly Cloudy | Mostly Cloudy | 
| November 5 | 40°F4°C | 58°F15°C | 18 mph29 km/h from West | Windy | Clear | 
| November 6 | 32°F0°C | 52°F11°C | 5 mph8 km/h from Southwest | Partly Cloudy | Rain | 
| November 7 | 42°F5°C | 58°F14°C | 13 mph21 km/h from Southwest | Rain | Drizzle | 
| November 8 | 38°F4°C | 45°F7°C | 6 mph10 km/h from North | Mostly Cloudy | Rain | 
| November 9 | 34°F1°C | 45°F7°C | 11 mph18 km/h from Northwest | Rain | Mostly Cloudy | 
Yes
Low of 37°F3°C, High of 57°F14°CWind: 9 mph14 km/h
Precipitation: None