Yes
you do need a jacket based on the weather in DeWitt, MI 48820, USA 1 second ago
Why? Because it's cool. Pleasantly cool, but cool!
56°F13°C & Partly Cloudy
Wind is 3 mph5 km/h from the Northeast, gusting to 5 mph8 km/h
| September 16 | ||||
| 5am | 56°F13°C | 3 mph5 km/h Northeast | Partly Cloudy | |
| 6am | 56°F13°C | 3 mph4 km/h Northeast | Partly Cloudy | |
| 7am | 55°F13°C | 3 mph4 km/h Northeast | Mostly Cloudy | |
| 8am | 56°F13°C | 2 mph4 km/h Northeast | Mostly Cloudy | |
| 9am | 59°F15°C | 3 mph4 km/h Northeast | Partly Cloudy | |
| 10am | 64°F18°C | 3 mph6 km/h Northeast | Partly Cloudy | |
| 11am | 70°F21°C | 5 mph7 km/h Northeast | Mostly Clear | |
| 12pm | 74°F24°C | 5 mph9 km/h Northeast | Mostly Clear | |
| 1pm | 78°F25°C | 6 mph9 km/h Northeast | Mostly Clear | |
| 2pm | 80°F26°C | 6 mph10 km/h Northeast | Mostly Clear | |
| 3pm | 81°F27°C | 6 mph10 km/h Northeast | Mostly Clear | |
| 4pm | 81°F27°C | 6 mph9 km/h Northeast | Mostly Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| September 16 | 55°F13°C | 81°F27°C | 5 mph8 km/h from Northeast | Mostly Clear | Clear |
| September 17 | 52°F11°C | 83°F28°C | 3 mph4 km/h from Northeast | Clear | Clear |
| September 18 | 58°F15°C | 83°F28°C | 5 mph7 km/h from Northwest | Mostly Clear | Mostly Clear |
| September 19 | 58°F15°C | 78°F25°C | 7 mph12 km/h from East | Mostly Clear | Mostly Clear |
| September 20 | 53°F12°C | 79°F26°C | 9 mph14 km/h from Southeast | Mostly Cloudy | Partly Cloudy |
| September 21 | 60°F15°C | 83°F28°C | 9 mph15 km/h from Southwest | Partly Cloudy | Partly Cloudy |
| September 22 | 62°F17°C | 81°F27°C | 12 mph19 km/h from Southwest | Drizzle | Mostly Cloudy |
Yes
Low of 53°F12°C, High of 82°F28°CWind: 3 mph4 km/h
Precipitation: None