Yes
you do need a jacket based on the weather in Grand Rapids, MI, USA 14 minutes ago
Why? Because it's cool. Pleasantly cool, but cool!
52°F11°C & Cloudy
Wind is 7 mph12 km/h from the East, gusting to 14 mph23 km/h
| May 1 | ||||
| 2am | 51°F11°C | 8 mph12 km/h East | Cloudy | |
| 3am | 51°F11°C | 9 mph15 km/h East | Cloudy | |
| 4am | 50°F10°C | 10 mph16 km/h East | Cloudy | |
| 5am | 48°F9°C | 11 mph18 km/h East | Rain | |
| 6am | 48°F9°C | 12 mph20 km/h East | Rain | |
| 7am | 47°F9°C | 14 mph23 km/h East | Rain | |
| 8am | 48°F9°C | 14 mph22 km/h East | Rain | |
| 9am | 48°F9°C | 14 mph22 km/h East | Rain | |
| 10am | 49°F10°C | 14 mph22 km/h East | Rain | |
| 11am | 51°F11°C | 13 mph21 km/h East | Rain | |
| 12pm | 54°F12°C | 11 mph18 km/h Southeast | Rain | |
| 1pm | 58°F14°C | 10 mph16 km/h Southeast | Rain | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 1 | 47°F9°C | 64°F18°C | 12 mph19 km/h from Southeast | Rain | Cloudy |
| May 2 | 44°F7°C | 59°F15°C | 6 mph10 km/h from West | Mostly Cloudy | Mostly Cloudy |
| May 3 | 44°F7°C | 61°F16°C | 8 mph13 km/h from Northeast | Mostly Cloudy | Mostly Clear |
| May 4 | 40°F5°C | 61°F16°C | 11 mph17 km/h from Northeast | Mostly Cloudy | Cloudy |
| May 5 | 46°F8°C | 59°F15°C | 10 mph16 km/h from Northeast | Drizzle | Drizzle |
| May 6 | 48°F9°C | 65°F18°C | 6 mph10 km/h from Northwest | Mostly Cloudy | Partly Cloudy |
| May 7 | 48°F9°C | 70°F21°C | 9 mph14 km/h from Southwest | Mostly Cloudy | Cloudy |
Yes
Low of 44°F7°C, High of 59°F15°CWind: 6 mph10 km/h
Precipitation: None