Yes
you do need a jacket based on the weather in Grand Rapids, MI 49534, USA 1 second ago
Why? Because it's quite chilly and it's so windy, your hat will probably launch into orbit!
44°F7°C & Cloudy
Wind is 13 mph21 km/h from the Northwest, gusting to 27 mph44 km/h
| April 15 | ||||
| 9pm | 41°F5°C | 11 mph17 km/h Northwest | Mostly Clear | |
| 10pm | 39°F4°C | 10 mph17 km/h Northwest | Mostly Clear | |
| 11pm | 37°F3°C | 9 mph15 km/h Northwest | Mostly Clear | |
| April 16 | ||||
| 12am | 36°F2°C | 9 mph14 km/h Northwest | Mostly Clear | |
| 1am | 34°F1°C | 8 mph13 km/h Northwest | Partly Cloudy | |
| 2am | 34°F1°C | 8 mph12 km/h Northwest | Mostly Clear | |
| 3am | 34°F1°C | 8 mph13 km/h Northwest | Partly Cloudy | |
| 4am | 34°F1°C | 8 mph13 km/h Northwest | Partly Cloudy | |
| 5am | 33°F1°C | 8 mph13 km/h Northwest | Partly Cloudy | |
| 6am | 33°F1°C | 8 mph13 km/h Northwest | Partly Cloudy | |
| 7am | 33°F0°C | 8 mph12 km/h Northwest | Partly Cloudy | |
| 8am | 33°F1°C | 8 mph12 km/h Northwest | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| April 15 | 36°F2°C | 47°F8°C | 11 mph18 km/h from Northwest | Cloudy | Partly Cloudy |
| April 16 | 33°F0°C | 49°F10°C | 10 mph15 km/h from Northwest | Mostly Clear | Mostly Clear |
| April 17 | 31°F-1°C | 63°F17°C | 12 mph19 km/h from Southeast | Partly Cloudy | Rain |
| April 18 | 52°F11°C | 72°F22°C | 14 mph22 km/h from Southwest | Rain | Thunderstorms |
| April 19 | 41°F5°C | 55°F13°C | 8 mph12 km/h from Northwest | Cloudy | Mostly Cloudy |
| April 20 | 38°F3°C | 53°F12°C | 13 mph21 km/h from East | Rain | Rain |
| April 21 | 42°F6°C | 54°F12°C | 15 mph24 km/h from Southwest | Rain | Partly Cloudy |
Yes
Low of 33°F1°C, High of 49°F10°CWind: 10 mph15 km/h
Precipitation: None