Eaton Rapids, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Eaton Rapids, a city in Eaton County, Michigan.
Today
86°F
Sunny
Sunny, with a high near 86. South southwest wind 3 to 7 mph.
7-day forecast for Eaton Rapids
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 86°F | Sunny | 3 to 7 mph SSW | 0% |
| Tonight | 59°F | Mostly Clear | 2 to 6 mph SSW | 0% |
| Wednesday | 86°F | Mostly Sunny then Chance Showers And Thunderstorms | 2 to 8 mph SW | 35% |
| Wednesday Night | 63°F | Chance Showers And Thunderstorms then Showers And Thunderstorms | 1 to 8 mph WSW | 79% |
| Thursday | 81°F | Showers And Thunderstorms | 1 to 6 mph WSW | 79% |
| Thursday Night | 60°F | Showers And Thunderstorms then Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 75% |
| Friday | 84°F | Slight Chance Showers And Thunderstorms | 0 to 5 mph SW | 24% |
| Friday Night | 60°F | Slight Chance Showers And Thunderstorms then Mostly Clear | 1 to 5 mph SW | 24% |
| Saturday | 86°F | Sunny | 2 to 10 mph SW | 7% |
| Saturday Night | 64°F | Mostly Clear then Chance Rain Showers | 2 to 9 mph SW | 26% |
| Sunday | 88°F | Chance Rain Showers | 5 to 14 mph SW | 26% |
| Sunday Night | 66°F | Chance Rain Showers | 6 to 14 mph SW | 45% |
| Monday | 86°F | Chance Rain Showers | 6 to 10 mph WSW | 45% |
| Monday Night | 64°F | Chance Rain Showers | 5 to 10 mph WSW | 49% |
Forecast source: National Weather Service (api.weather.gov) for Eaton Rapids (42.510, -84.652). Updated through the day.
Growing snapshot for Eaton Rapids
Last spring frost
Apr 30
First fall frost
Oct 14
Growing season
165 days
Hardiness zone
6a
More local growing data for Eaton Rapids: nearby ZIP 48827 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Eaton Rapids, Mi (0.8 mi from Eaton Rapids). Frost dates are 1991–2020 averages, not a forecast. Page updated Aug 4, 2026.