Grand Rapids, MI Weather & Growing Conditions
Today
64°F
Showers And Thunderstorms
Showers and thunderstorms before 9am, then patchy fog and showers and thunderstorms between 9am and 2pm, then patchy fog and showers and thunderstorms likely. Mostly cloudy, with a high near 64. East southeast wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 64°F | Showers And Thunderstorms | 10 mph ESE | 97% |
| Tonight | 59°F | Patchy Fog | 7 mph E | 92% |
| Sunday | 69°F | Chance Rain Showers then Mostly Cloudy | 7 to 12 mph NE | 50% |
| Sunday Night | 51°F | Mostly Cloudy | 10 mph NE | 1% |
| Monday | 63°F | Mostly Cloudy | 10 to 14 mph ENE | 3% |
| Monday Night | 46°F | Mostly Cloudy | 9 to 14 mph ENE | 3% |
| Tuesday | 63°F | Partly Sunny | 10 to 15 mph ENE | 3% |
| Tuesday Night | 48°F | Mostly Cloudy | 10 to 15 mph ENE | 12% |
| Wednesday | 63°F | Chance Rain Showers | 14 mph ENE | 26% |
| Wednesday Night | 49°F | Chance Rain Showers then Mostly Cloudy | 6 to 13 mph NE | 26% |
| Thursday | 66°F | Partly Sunny | 9 mph NE | 2% |
| Thursday Night | 50°F | Mostly Cloudy | 3 to 8 mph NE | 2% |
| Friday | 70°F | Mostly Sunny | 3 to 7 mph NE | 4% |
| Friday Night | 49°F | Partly Cloudy | 6 mph ENE | 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 (5.8 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.