Grand Rapids, MI Weather & Growing Conditions
This Afternoon
65°F
Chance Showers And Thunderstorms
A chance of showers and thunderstorms. Mostly cloudy, with a high near 65. East wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 65°F | Chance Showers And Thunderstorms | 8 mph E | 45% |
| Tonight | 59°F | Showers And Thunderstorms | 5 to 8 mph ENE | 77% |
| Sunday | 69°F | Chance Rain Showers | 7 to 12 mph NE | 46% |
| Sunday Night | 51°F | Mostly Cloudy | 10 mph ENE | 3% |
| Monday | 63°F | Mostly Cloudy | 10 to 14 mph ENE | 4% |
| Monday Night | 48°F | Mostly Cloudy | 9 to 13 mph ENE | 4% |
| Tuesday | 63°F | Partly Sunny | 10 to 15 mph ENE | 6% |
| Tuesday Night | 50°F | Mostly Cloudy | 10 to 15 mph ENE | 14% |
| Wednesday | 63°F | Chance Rain Showers | 13 mph ENE | 28% |
| Wednesday Night | 50°F | Chance Rain Showers then Mostly Cloudy | 7 to 13 mph ENE | 28% |
| Thursday | 67°F | Partly Sunny | 8 mph ENE | 5% |
| Thursday Night | 51°F | Mostly Cloudy | 3 to 7 mph ENE | 4% |
| Friday | 70°F | Partly Sunny | 6 mph NE | 4% |
| Friday Night | 50°F | Partly Cloudy | 5 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Grand Rapids, MI
Last spring frost
May 6
First fall frost
Oct 10
Growing season
157 days
Hardiness zone
6a
Explore more for Grand Rapids, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, E Grand Rapids, Mi (4.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.