Grand Rapids, MI Weather & Growing Conditions
This Afternoon
65°F
Patchy Fog
Patchy fog and showers and thunderstorms likely. Cloudy, with a high near 65. East wind around 8 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 65°F | Patchy Fog | 8 mph E | 66% |
| Tonight | 60°F | Patchy Fog | 7 mph ENE | 91% |
| Sunday | 69°F | Chance Rain Showers then Mostly Cloudy | 7 to 12 mph NE | 51% |
| Sunday Night | 51°F | Mostly Cloudy | 10 mph ENE | 1% |
| Monday | 63°F | Mostly Cloudy | 13 mph ENE | 6% |
| Monday Night | 48°F | Mostly Cloudy | 9 to 13 mph ENE | 6% |
| Tuesday | 62°F | Partly Sunny | 9 to 15 mph ENE | 6% |
| Tuesday Night | 50°F | Mostly Cloudy then Slight Chance Rain Showers | 10 to 14 mph ENE | 15% |
| Wednesday | 63°F | Chance Rain Showers | 13 mph ENE | 31% |
| Wednesday Night | 51°F | Chance Rain Showers then Mostly Cloudy | 7 to 13 mph ENE | 31% |
| Thursday | 66°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 (2.2 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.