Grand Ledge, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Grand Ledge, a city in Eaton County, Michigan.
Overnight
62°F
Partly Cloudy
Partly cloudy. Low around 62, with temperatures rising to around 64 overnight. South southeast wind around 16 mph, with gusts as high as 26 mph.
7-day forecast for Grand Ledge
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Overnight | 62°F | Partly Cloudy | 16 mph SSE | 11% |
| Wednesday | 69°F | Rain Showers | 13 to 18 mph S | 86% |
| Wednesday Night | 48°F | Chance Rain Showers then Mostly Cloudy | 9 to 13 mph SW | 49% |
| Thursday | 57°F | Mostly Cloudy then Chance Rain Showers | 12 to 16 mph SW | 38% |
| Thursday Night | 40°F | Rain Showers Likely | 6 to 12 mph W | 56% |
| Friday | 50°F | Rain Showers Likely | 9 to 13 mph NW | 61% |
| Friday Night | 32°F | Rain Showers Likely | 7 to 10 mph NNW | 61% |
| Saturday | 50°F | Mostly Sunny | 9 mph NW | 7% |
| Saturday Night | 30°F | Partly Cloudy | 6 mph W | 1% |
| Sunday | 55°F | Mostly Sunny | 5 to 14 mph W | 12% |
| Sunday Night | 33°F | Mostly Clear | 5 to 12 mph W | 12% |
| Monday | 59°F | Mostly Sunny | 5 to 12 mph WSW | 2% |
| Monday Night | 38°F | Partly Cloudy | 10 mph WSW | 2% |
| Tuesday | 60°F | Mostly Sunny then Slight Chance Rain Showers | 8 to 13 mph W | 15% |
Forecast source: National Weather Service (api.weather.gov) for Grand Ledge (42.753, -84.745). Updated through the day.
Growing snapshot for Grand Ledge
Last spring frost
May 1
First fall frost
Oct 13
Growing season
162 days
Hardiness zone
6a
More local growing data for Grand Ledge: nearby ZIP 48837 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Lansing Capital City Ap, Mi (10 mi from Grand Ledge). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.