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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.

Today
68°F
Rain Showers
Rain showers before 2pm, then showers and thunderstorms likely between 2pm and 3pm, then a chance of showers and thunderstorms between 3pm and 5pm, then a chance of showers and thunderstorms. Cloudy. High near 68, with temperatures falling to around 65 in the afternoon. East southeast wind 6 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

7-day forecast for Milan

WhenTempForecastWindPrecip
Today 68°F Rain Showers 6 to 9 mph ESE 85%
Tonight 59°F Patchy Fog 3 to 8 mph E 94%
Sunday 70°F Patchy Fog 6 to 13 mph N 52%
Sunday Night 50°F Mostly Cloudy 12 mph NE 7%
Monday 63°F Mostly Cloudy 12 to 15 mph NE 7%
Monday Night 47°F Mostly Cloudy 14 mph NE 9%
Tuesday 62°F Mostly Cloudy 17 mph NE 12%
Tuesday Night 49°F Chance Rain Showers 16 mph ENE 46%
Wednesday 62°F Rain Showers Likely 14 to 17 mph ENE 56%
Wednesday Night 50°F Rain Showers Likely 8 to 13 mph ENE 56%
Thursday 65°F Slight Chance Rain Showers then Mostly Cloudy 8 to 12 mph NE 17%
Thursday Night 49°F Mostly Cloudy 5 to 9 mph NE 10%
Friday 69°F Mostly Sunny 6 to 10 mph NE 8%
Friday Night 48°F Partly Cloudy 5 to 8 mph NE 6%

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 19, 2026.