Yes
you do need a jacket based on the weather in Grand Rapids, MI 49534, USA 1 second ago
Why? Because it's pretty chilly and it's so windy, your hat will probably launch into orbit!
51°F10°C & Cloudy
Wind is 12 mph20 km/h from the East, gusting to 29 mph46 km/h
| May 8 | ||||
| 1am | 50°F10°C | 12 mph19 km/h East | Partly Cloudy | |
| 2am | 49°F10°C | 11 mph18 km/h East | Cloudy | |
| 3am | 48°F9°C | 11 mph18 km/h East | Cloudy | |
| 4am | 47°F8°C | 12 mph19 km/h East | Mostly Cloudy | |
| 5am | 45°F7°C | 12 mph19 km/h East | Partly Cloudy | |
| 6am | 45°F7°C | 12 mph19 km/h East | Partly Cloudy | |
| 7am | 44°F7°C | 12 mph19 km/h East | Mostly Clear | |
| 8am | 45°F7°C | 12 mph20 km/h East | Mostly Clear | |
| 9am | 47°F8°C | 13 mph20 km/h East | Mostly Clear | |
| 10am | 50°F10°C | 13 mph20 km/h Northeast | Mostly Clear | |
| 11am | 52°F11°C | 12 mph20 km/h Northeast | Mostly Clear | |
| 12pm | 55°F13°C | 12 mph20 km/h Northeast | Clear | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| May 8 | 43°F6°C | 62°F17°C | 12 mph19 km/h from Northeast | Clear | Clear |
| May 9 | 36°F2°C | 65°F19°C | 5 mph8 km/h from North | Mostly Clear | Clear |
| May 10 | 41°F5°C | 71°F22°C | 8 mph14 km/h from West | Mostly Clear | Clear |
| May 11 | 48°F9°C | 75°F24°C | 7 mph11 km/h from Southeast | Clear | Clear |
| May 12 | 51°F11°C | 78°F25°C | 7 mph12 km/h from Southeast | Partly Cloudy | Cloudy |
| May 13 | 59°F15°C | 71°F21°C | 6 mph10 km/h from Southeast | Rain | Mostly Cloudy |
| May 14 | 57°F14°C | 77°F25°C | 6 mph9 km/h from South | Partly Cloudy | Mostly Clear |
Yes
Low of 36°F2°C, High of 65°F19°CWind: 5 mph8 km/h
Precipitation: None