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Milan, MI Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Milan, a city in Monroe County, Michigan.

Tonight
60°F
Slight Chance Showers And Thunderstorms then Patchy Fog
A slight chance of showers and thunderstorms before 10pm, then a chance of showers and thunderstorms between 10pm and midnight, then patchy fog and showers and thunderstorms likely between midnight and 2am, then patchy fog and showers and thunderstorms. Cloudy, with a low around 60. Northeast wind 2 to 8 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

7-day forecast for Milan

WhenTempForecastWindPrecip
Tonight 60°F Slight Chance Showers And Thunderstorms then Patchy Fog 2 to 8 mph NE 97%
Sunday 68°F Patchy Fog 5 to 12 mph NNE 71%
Sunday Night 50°F Chance Rain Showers then Mostly Cloudy 12 mph NE 26%
Monday 63°F Partly Sunny 12 to 15 mph NE 8%
Monday Night 47°F Mostly Cloudy 13 mph NE 8%
Tuesday 61°F Mostly Cloudy then Chance Rain Showers 14 to 17 mph NE 28%
Tuesday Night 50°F Chance Rain Showers 15 mph ENE 44%
Wednesday 61°F Rain Showers Likely 14 to 17 mph ENE 60%
Wednesday Night 50°F Rain Showers Likely 9 to 14 mph ENE 60%
Thursday 64°F Slight Chance Rain Showers 12 mph E 21%
Thursday Night 49°F Mostly Cloudy 5 to 9 mph NE 10%
Friday 68°F Partly Sunny 6 to 9 mph NE 10%
Friday Night 48°F Partly Cloudy 2 to 7 mph NNE 4%
Saturday 71°F Mostly Sunny 7 mph NNE 4%

Forecast source: National Weather Service (api.weather.gov) for Milan (42.081, -83.685). Updated through the day.

Growing snapshot for Milan

Last spring frost
Apr 26
First fall frost
Oct 19
Growing season
175 days
Hardiness zone
6a

More local growing data for Milan: nearby ZIP 48160 weather · frost dates · planting calendar · Michigan frost dates

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Climate data from the nearest NOAA station, Milan Wwtp, Mi (0.2 mi from Milan). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 20, 2026.