Sparta, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Sparta, a village in Kent County, Michigan.
This Afternoon
73°F
Partly Sunny
Partly sunny, with a high near 73. South wind around 13 mph, with gusts as high as 28 mph.
7-day forecast for Sparta
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 73°F | Partly Sunny | 13 mph S | 7% |
| Tonight | 62°F | Mostly Cloudy | 12 mph SSE | 12% |
| Wednesday | 69°F | Rain Showers | 14 mph S | 91% |
| Wednesday Night | 49°F | Chance Rain Showers | 9 to 13 mph SW | 37% |
| Thursday | 55°F | Rain Showers | 10 to 14 mph SW | 78% |
| Thursday Night | 43°F | Rain Showers | 2 to 8 mph WNW | 78% |
| Friday | 52°F | Rain Showers Likely | 6 to 10 mph N | 56% |
| Friday Night | 35°F | Chance Rain Showers then Mostly Cloudy | 3 to 9 mph N | 36% |
| Saturday | 52°F | Mostly Sunny | 3 to 8 mph NW | 6% |
| Saturday Night | 33°F | Partly Cloudy | 1 to 5 mph WSW | 5% |
| Sunday | 55°F | Slight Chance Rain Showers | 2 to 10 mph W | 23% |
| Sunday Night | 35°F | Slight Chance Rain Showers then Partly Cloudy | 3 to 7 mph WNW | 23% |
| Monday | 58°F | Mostly Sunny | 3 to 13 mph W | 8% |
| Monday Night | 40°F | Partly Cloudy | 7 to 10 mph WSW | 6% |
Forecast source: National Weather Service (api.weather.gov) for Sparta (43.157, -85.711). Updated through the day.
Growing snapshot for Sparta
Last spring frost
May 14
First fall frost
Sep 29
Growing season
135 days
Hardiness zone
6a
More local growing data for Sparta: nearby ZIP 49345 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
Grandville
Kent City
Kentwood
Lowell
Northview
Rockford
Sand Lake
Walker
Wyoming
Climate data from the nearest NOAA station, Kent City 2 Sw, Mi (4.6 mi from Sparta). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.