Grandville, MI Weather & Growing Conditions
Today
84°F
Mostly Sunny
Mostly sunny, with a high near 84. South southwest wind 3 to 10 mph, with gusts as high as 21 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 84°F | Mostly Sunny | 3 to 10 mph SSW | 0% |
| Tonight | 64°F | Partly Cloudy | 3 to 9 mph SSW | 5% |
| Wednesday | 81°F | Showers And Thunderstorms Likely | 5 to 9 mph SW | 61% |
| Wednesday Night | 62°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 1 to 9 mph W | 83% |
| Thursday | 80°F | Showers And Thunderstorms | 1 to 6 mph SSW | 83% |
| Thursday Night | 59°F | Chance Rain Showers then Partly Cloudy | 0 to 6 mph W | 31% |
| Friday | 83°F | Mostly Sunny | 0 to 6 mph SW | 6% |
| Friday Night | 61°F | Mostly Clear | 1 to 6 mph WSW | 6% |
| Saturday | 84°F | Sunny | 2 to 12 mph SW | 7% |
| Saturday Night | 66°F | Chance Rain Showers | 5 to 10 mph SW | 31% |
| Sunday | 85°F | Chance Showers And Thunderstorms | 6 to 15 mph SW | 31% |
| Sunday Night | 66°F | Chance Rain Showers | 6 to 14 mph WSW | 49% |
| Monday | 84°F | Chance Rain Showers | 5 to 10 mph WSW | 47% |
| Monday Night | 64°F | Chance Showers And Thunderstorms | 6 to 10 mph WSW | 54% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Grandville, MI
Last spring frost
May 6
First fall frost
Oct 10
Growing season
157 days
Hardiness zone
6a
Explore more for Grandville, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, E Grand Rapids, Mi (8.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.