Sparta, MI Weather & Growing Conditions
Today
83°F
Sunny
Sunny, with a high near 83. Southwest wind 6 to 12 mph, with gusts as high as 24 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 83°F | Sunny | 6 to 12 mph SW | 1% |
| Tonight | 63°F | Partly Cloudy then Slight Chance Rain Showers | 5 to 10 mph SSW | 19% |
| Wednesday | 79°F | Rain Showers Likely | 5 to 10 mph SW | 62% |
| Wednesday Night | 61°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 1 to 9 mph W | 76% |
| Thursday | 79°F | Rain Showers Likely | 2 to 6 mph WNW | 74% |
| Thursday Night | 58°F | Chance Rain Showers then Partly Cloudy | 1 to 6 mph SW | 27% |
| Friday | 82°F | Mostly Sunny | 1 to 8 mph SSW | 6% |
| Friday Night | 60°F | Mostly Clear | 2 to 8 mph SW | 6% |
| Saturday | 83°F | Sunny | 3 to 13 mph SW | 5% |
| Saturday Night | 65°F | Chance Rain Showers | 5 to 12 mph SW | 34% |
| Sunday | 84°F | Chance Showers And Thunderstorms | 6 to 17 mph SW | 34% |
| Sunday Night | 65°F | Chance Rain Showers | 7 to 16 mph WSW | 50% |
| Monday | 83°F | Chance Rain Showers | 6 to 12 mph WSW | 46% |
| Monday Night | 63°F | Chance Showers And Thunderstorms | 6 to 12 mph W | 50% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Sparta, MI
Last spring frost
May 14
First fall frost
Sep 29
Growing season
135 days
Hardiness zone
6a
Explore more for Sparta, MI: full frost dates · planting calendar · Michigan frost dates
Climate data from the nearest NOAA station, Kent City 2 Sw, Mi (4.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.