Yes
you do need a jacket based on the weather in Ann Arbor, MI, USA 1 second ago
Why? Because you're not freezing, but you’ll definitely start complaining if it lasts much longer and the wind is harsh and biting!
43°F6°C & Clear
Wind is 11 mph17 km/h from the West, gusting to 21 mph34 km/h
| November 4 | ||||
| 4am | 43°F6°C | 11 mph17 km/h West | Clear | |
| 5am | 42°F5°C | 9 mph15 km/h West | Clear | |
| 6am | 41°F5°C | 9 mph14 km/h West | Clear | |
| 7am | 39°F4°C | 8 mph12 km/h West | Clear | |
| 8am | 37°F3°C | 7 mph11 km/h West | Clear | |
| 9am | 36°F2°C | 7 mph11 km/h West | Mostly Clear | |
| 10am | 36°F2°C | 7 mph12 km/h West | Mostly Cloudy | |
| 11am | 37°F3°C | 8 mph12 km/h West | Partly Cloudy | |
| 12pm | 37°F3°C | 8 mph13 km/h West | Partly Cloudy | |
| 1pm | 39°F4°C | 8 mph13 km/h West | Partly Cloudy | |
| 2pm | 44°F7°C | 9 mph14 km/h West | Mostly Clear | |
| 3pm | 49°F10°C | 9 mph15 km/h West | Mostly Clear | |
| Date | Low | High | Wind | Day | Night | 
|---|---|---|---|---|---|
| November 3 | 41°F5°C | 58°F14°C | 9 mph15 km/h from West | Partly Cloudy | Mostly Clear | 
| November 4 | 36°F2°C | 58°F14°C | 9 mph15 km/h from West | Partly Cloudy | Mostly Cloudy | 
| November 5 | 39°F4°C | 59°F15°C | 18 mph29 km/h from West | Windy | Mostly Clear | 
| November 6 | 32°F0°C | 51°F11°C | 5 mph8 km/h from West | Partly Cloudy | Drizzle | 
| November 7 | 43°F6°C | 59°F15°C | 13 mph21 km/h from Southwest | Rain | Drizzle | 
| November 8 | 38°F3°C | 46°F8°C | 6 mph10 km/h from North | Mostly Cloudy | Rain | 
| November 9 | 34°F1°C | 45°F7°C | 11 mph18 km/h from North | Rain | Mostly Cloudy | 
Yes
Low of 37°F3°C, High of 58°F15°CWind: 9 mph15 km/h
Precipitation: None