Eaton Rapids, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Eaton Rapids, a city in Eaton County, Michigan.
This Afternoon
72°F
Mostly Cloudy
Mostly cloudy. High near 72, with temperatures falling to around 70 in the afternoon. Northeast wind around 7 mph.
7-day forecast for Eaton Rapids
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 72°F | Mostly Cloudy | 7 mph NE | 2% |
| Tonight | 53°F | Mostly Cloudy then Chance Rain Showers | 5 to 8 mph ENE | 37% |
| Saturday | 65°F | Showers And Thunderstorms | 5 to 9 mph ESE | 82% |
| Saturday Night | 57°F | Showers And Thunderstorms | 3 to 8 mph E | 83% |
| Sunday | 66°F | Rain Showers Likely | 5 to 12 mph NE | 57% |
| Sunday Night | 49°F | Chance Rain Showers then Mostly Cloudy | 8 to 12 mph NE | 41% |
| Monday | 63°F | Slight Chance Rain Showers | 9 to 13 mph ENE | 15% |
| Monday Night | 46°F | Mostly Cloudy | 8 to 14 mph NE | 9% |
| Tuesday | 62°F | Partly Sunny then Slight Chance Rain Showers | 13 mph NE | 24% |
| Tuesday Night | 48°F | Chance Rain Showers | 8 to 13 mph NE | 37% |
| Wednesday | 62°F | Chance Rain Showers | 8 to 12 mph NE | 37% |
| Wednesday Night | 49°F | Chance Rain Showers then Mostly Cloudy | 3 to 9 mph NE | 28% |
| Thursday | 65°F | Partly Sunny | 5 to 9 mph NNE | 7% |
| Thursday Night | 49°F | Mostly Cloudy | 2 to 7 mph NNE | 6% |
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 Sep 18, 2026.