No
you don't need a jacket based on the weather in Grand Rapids, MI, USA 1 second ago
61°F16°C & Partly Cloudy
Wind is 6 mph9 km/h from the Northwest, gusting to 12 mph19 km/h
| May 5 | ||||
| 9pm | 59°F15°C | 6 mph9 km/h Northwest | Partly Cloudy | |
| 10pm | 57°F14°C | 5 mph8 km/h Northwest | Mostly Cloudy | |
| 11pm | 55°F13°C | 4 mph7 km/h North | Mostly Cloudy | |
| May 6 | ||||
| 12am | 54°F12°C | 3 mph5 km/h Northeast | Cloudy | |
| 1am | 53°F12°C | 3 mph6 km/h North | Cloudy | |
| 2am | 52°F11°C | 3 mph5 km/h Northwest | Cloudy | |
| 3am | 51°F10°C | 4 mph6 km/h Northwest | Cloudy | |
| 4am | 51°F10°C | 4 mph7 km/h Northwest | Cloudy | |
| 5am | 50°F10°C | 5 mph8 km/h Northwest | Cloudy | |
| 6am | 50°F10°C | 5 mph8 km/h Northwest | Cloudy | |
| 7am | 50°F10°C | 6 mph10 km/h Northwest | Drizzle | |
| 8am | 51°F11°C | 7 mph12 km/h Northwest | Rain | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 5 | 48°F9°C | 69°F20°C | 4 mph6 km/h from East | Mostly Cloudy | Drizzle |
| May 6 | 50°F10°C | 64°F18°C | 8 mph13 km/h from Northwest | Rain | Mostly Clear |
| May 7 | 47°F8°C | 73°F23°C | 6 mph9 km/h from Northwest | Mostly Clear | Partly Cloudy |
| May 8 | 42°F6°C | 62°F17°C | 10 mph16 km/h from Northeast | Clear | Mostly Clear |
| May 9 | 38°F3°C | 66°F19°C | 5 mph8 km/h from North | Partly Cloudy | Clear |
| May 10 | 42°F6°C | 72°F22°C | 8 mph13 km/h from West | Mostly Clear | Mostly Clear |
| May 11 | 47°F8°C | 73°F23°C | 7 mph11 km/h from East | Mostly Clear | Clear |
Yes
Low of 50°F10°C, High of 64°F18°CWind: 8 mph13 km/h
Precipitation: 79% rain