Yes
you do need a jacket based on the weather in St. Clair County International Airport, 177 Ash Drive, Smiths Creek, MI 48074, USA 1 second ago
Why? Because it's quite chilly.
42°F6°C & Mostly Cloudy
Wind is 7 mph12 km/h from the SW, gusting to 16 mph25 km/h
| April 20 | ||||
| 1am | 42°F6°C | 8 mph13 km/h SW | Mostly Cloudy | |
| 2am | 41°F5°C | 9 mph14 km/h SW | Partly Cloudy | |
| 3am | 40°F4°C | 9 mph14 km/h W | Mostly Clear | |
| 4am | 39°F4°C | 10 mph16 km/h W | Partly Cloudy | |
| 5am | 37°F3°C | 10 mph16 km/h W | Mostly Clear | |
| 6am | 35°F2°C | 8 mph14 km/h W | Mostly Clear | |
| 7am | 34°F1°C | 10 mph16 km/h W | Mostly Clear | |
| 8am | 36°F2°C | 12 mph19 km/h W | Mostly Clear | |
| 9am | 37°F3°C | 15 mph23 km/h W | Partly Cloudy | |
| 10am | 39°F4°C | 15 mph24 km/h W | Mostly Cloudy | |
| 11am | 40°F4°C | 15 mph25 km/h W | Windy | |
| 12pm | 42°F5°C | 15 mph25 km/h W | Windy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 20 | 34°F1°C | 47°F8°C | 14 mph22 km/h from W | Mostly Cloudy | Partly Cloudy |
| April 21 | 32°F-0°C | 54°F12°C | 12 mph19 km/h from W | Partly Cloudy | Mostly Clear |
| April 22 | 33°F1°C | 56°F14°C | 8 mph13 km/h from SW | Partly Cloudy | Mostly Cloudy |
| April 23 | 45°F7°C | 58°F14°C | 16 mph25 km/h from SW | Drizzle | Rain |
| April 24 | 33°F0°C | 46°F8°C | 14 mph22 km/h from N | Partly Cloudy | Mostly Clear |
| April 25 | 30°F-1°C | 50°F10°C | 8 mph13 km/h from NE | Mostly Clear | Clear |
| April 26 | 32°F0°C | 58°F15°C | 8 mph13 km/h from SE | Partly Cloudy | Mostly Cloudy |
Yes
Low of 32°F-0°C, High of 55°F13°CWind: 12 mph19 km/h
Precipitation: None