Grandville, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Grandville, a city in Kent County, Michigan.
This Afternoon
69°F
Rain Showers
Rain showers before 5pm. Mostly cloudy. High near 69, with temperatures falling to around 62 in the afternoon. Southwest wind around 12 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Grandville
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Rain Showers | 12 mph SW | 81% |
| Tonight | 48°F | Cloudy then Chance Rain Showers | 8 to 12 mph SW | 41% |
| Thursday | 55°F | Rain Showers | 9 to 13 mph WSW | 84% |
| Thursday Night | 39°F | Rain Showers Likely then Mostly Cloudy | 6 to 9 mph NW | 61% |
| Friday | 49°F | Chance Rain Showers | 6 to 12 mph NNW | 26% |
| Friday Night | 33°F | Chance Rain Showers then Mostly Cloudy | 3 to 10 mph NNW | 25% |
| Saturday | 52°F | Mostly Sunny | 2 to 8 mph NW | 1% |
| Saturday Night | 33°F | Mostly Clear | 1 to 6 mph W | 1% |
| Sunday | 56°F | Sunny | 3 to 13 mph W | 7% |
| Sunday Night | 37°F | Mostly Clear | 2 to 8 mph W | 7% |
| Monday | 58°F | Sunny | 2 to 10 mph WSW | 1% |
| Monday Night | 42°F | Mostly Clear | 3 to 9 mph WSW | 1% |
| Tuesday | 60°F | Sunny | 3 to 9 mph W | 1% |
| Tuesday Night | 37°F | Partly Cloudy | 1 to 5 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Grandville (42.901, -85.752). Updated through the day.
Growing snapshot for Grandville
Last spring frost
May 6
First fall frost
Oct 10
Growing season
157 days
Hardiness zone
6a
More local growing data for Grandville: nearby ZIP 49418 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Byron Center
Caledonia
Cannonsburg
Cedar Springs
Comstock Park
Cutlerville
East Grand Rapids
Forest Hills
Grand Rapids
Kent City
Kentwood
Lowell
Northview
Rockford
Sand Lake
Sparta
Walker
Wyoming
Climate data from the nearest NOAA station, E Grand Rapids, Mi (8.9 mi from Grandville). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.