No
you don't need a jacket based on the weather in Grand Rapids, MI 49505, USA 1 second ago
60°F15°C & Mostly Clear
Wind is 4 mph7 km/h from the Southwest, gusting to 11 mph18 km/h
| June 9 | ||||
| 2am | 59°F15°C | 4 mph7 km/h Southwest | Mostly Clear | |
| 3am | 58°F15°C | 5 mph7 km/h Southwest | Partly Cloudy | |
| 4am | 58°F14°C | 6 mph9 km/h Southwest | Mostly Clear | |
| 5am | 57°F14°C | 6 mph10 km/h Southwest | Mostly Clear | |
| 6am | 56°F14°C | 6 mph9 km/h Southwest | Mostly Clear | |
| 7am | 57°F14°C | 6 mph9 km/h Southwest | Mostly Clear | |
| 8am | 60°F16°C | 7 mph11 km/h Southwest | Mostly Clear | |
| 9am | 62°F17°C | 7 mph12 km/h Southwest | Mostly Clear | |
| 10am | 65°F19°C | 8 mph12 km/h Southwest | Mostly Clear | |
| 11am | 68°F20°C | 9 mph14 km/h Southwest | Mostly Clear | |
| 12pm | 70°F21°C | 11 mph18 km/h Southwest | Partly Cloudy | |
| 1pm | 72°F22°C | 13 mph22 km/h Southwest | Partly Cloudy | |
| Date | Low | High | Wind | Day | Night |
|---|---|---|---|---|---|
| June 9 | 55°F13°C | 72°F22°C | 11 mph18 km/h from Southwest | Partly Cloudy | Mostly Clear |
| June 10 | 53°F11°C | 70°F21°C | 12 mph19 km/h from West | Partly Cloudy | Clear |
| June 11 | 58°F14°C | 81°F27°C | 13 mph21 km/h from Southwest | Mostly Clear | Partly Cloudy |
| June 12 | 62°F17°C | 75°F24°C | 7 mph12 km/h from Northeast | Drizzle | Drizzle |
| June 13 | 57°F14°C | 73°F23°C | 8 mph13 km/h from East | Drizzle | Drizzle |
| June 14 | 58°F14°C | 76°F24°C | 9 mph14 km/h from East | Rain | Rain |
| June 15 | 59°F15°C | 72°F22°C | 8 mph13 km/h from East | Cloudy | Partly Cloudy |
Yes
Low of 53°F12°C, High of 71°F22°CWind: 12 mph19 km/h
Precipitation: None