Imlay City, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Imlay City, a city in Lapeer County, Michigan.
Tonight
60°F
Mostly Cloudy
Mostly cloudy, with a low around 60. South wind around 9 mph, with gusts as high as 22 mph.
7-day forecast for Imlay City
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 60°F | Mostly Cloudy | 9 mph S | 3% |
| Wednesday | 68°F | Light Rain | 9 to 14 mph S | 88% |
| Wednesday Night | 50°F | Light Rain Likely then Mostly Cloudy | 6 to 14 mph SSW | 56% |
| Thursday | 61°F | Mostly Cloudy then Slight Chance Light Rain | 7 to 14 mph SW | 22% |
| Thursday Night | 44°F | Chance Light Rain | 2 to 7 mph W | 35% |
| Friday | 54°F | Chance Light Rain | 3 to 9 mph NW | 54% |
| Friday Night | 36°F | Chance Light Rain | 5 to 9 mph NNW | 54% |
| Saturday | 51°F | Chance Light Rain then Partly Sunny | 6 to 9 mph NW | 26% |
| Saturday Night | 30°F | Partly Cloudy | 3 mph W | 5% |
| Sunday | 56°F | Mostly Sunny | 5 to 10 mph W | 14% |
| Sunday Night | 31°F | Partly Cloudy | 5 to 8 mph WNW | 14% |
| Monday | 58°F | Mostly Sunny | 6 to 10 mph W | 12% |
| Monday Night | 36°F | Partly Cloudy | 8 mph WSW | 9% |
| Tuesday | 59°F | Mostly Sunny | 8 to 13 mph W | 4% |
Forecast source: National Weather Service (api.weather.gov) for Imlay City (43.017, -83.077). Updated through the day.
Growing snapshot for Imlay City
Last spring frost
May 4
First fall frost
Oct 14
Growing season
160 days
Hardiness zone
6a
More local growing data for Imlay City: nearby ZIP 48444 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Lapeer Wwtp, Mi (13.2 mi from Imlay City). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.