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Imlay City, MI Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Imlay City, a city in Lapeer County, Michigan.

Overnight
60°F
Mostly Cloudy
Mostly cloudy, with a low around 60. South wind around 8 mph, with gusts as high as 20 mph.

7-day forecast for Imlay City

WhenTempForecastWindPrecip
Overnight 60°F Mostly Cloudy 8 mph S 2%
Wednesday 68°F Light Rain 9 to 14 mph S 97%
Wednesday Night 49°F Light Rain Likely then Mostly Cloudy 6 to 14 mph SSW 55%
Thursday 60°F Mostly Cloudy 7 to 14 mph SW 12%
Thursday Night 41°F Chance Light Rain 2 to 7 mph W 53%
Friday 52°F Light Rain Likely 3 to 9 mph NW 63%
Friday Night 33°F Light Rain Likely 5 to 9 mph NNW 55%
Saturday 50°F Chance Light Rain then Partly Sunny 7 to 10 mph NW 33%
Saturday Night 28°F Partly Cloudy 5 mph WNW 6%
Sunday 54°F Mostly Sunny 6 to 12 mph W 7%
Sunday Night 30°F Partly Cloudy 5 to 9 mph W 7%
Monday 58°F Mostly Sunny 5 to 9 mph W 2%
Monday Night 35°F Partly Cloudy 7 mph WSW 5%
Tuesday 60°F Mostly Sunny 8 to 12 mph W 6%

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

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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.