Yes

you do need a jacket based on the weather in Grand Rapids, MI, USA 1 second ago

Why? Because it's cold enough that makes you wish you had a hat, but you're still too proud to admit it!
33°F0°C & Cloudy

Wind is 5 mph8 km/h from the Northeast, gusting to 12 mph19 km/h
April 6
5am33°F0°C5 mph9 km/h NortheastCloudy
6am32°F-0°C5 mph7 km/h NortheastCloudy
7am31°F-1°C3 mph6 km/h NortheastMostly Cloudy
8am32°F-0°C2 mph3 km/h EastMostly Clear
9am35°F2°C2 mph4 km/h NortheastMostly Cloudy
10am38°F3°C3 mph5 km/h NorthPartly Cloudy
11am41°F5°C5 mph9 km/h NorthMostly Clear
12pm43°F6°C5 mph9 km/h NorthwestPartly Cloudy
1pm45°F7°C5 mph9 km/h NorthwestPartly Cloudy
2pm46°F8°C6 mph9 km/h NorthwestMostly Clear
3pm47°F8°C6 mph10 km/h NorthwestMostly Clear
4pm47°F9°C7 mph12 km/h WestMostly Clear
DateLowHighWindDayNight
April 631°F-1°C47°F9°C6 mph9 km/h from NorthwestPartly CloudyMostly Clear
April 722°F-5°C37°F3°C16 mph26 km/h from NorthwestWindyPartly Cloudy
April 821°F-6°C35°F1°C11 mph18 km/h from NorthwestMostly CloudyPartly Cloudy
April 924°F-5°C42°F6°C8 mph13 km/h from SouthCloudyDrizzle
April 1032°F0°C43°F6°C10 mph16 km/h from NortheastCloudyMostly Clear
April 1128°F-2°C52°F11°C5 mph8 km/h from NorthMostly ClearMostly Clear
April 1231°F-1°C57°F14°C5 mph8 km/h from WestClearPartly Cloudy

Yes

Low of 22°F-6°C, High of 37°F3°C
Wind: 16 mph26 km/h
Precipitation: 23% snow

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