Harman US

Brown City, MI Weather & Growing Conditions

Today
65°F
Chance Rain Showers
A chance of rain showers before 5pm, then a chance of showers and thunderstorms. Cloudy. High near 65, with temperatures falling to around 62 in the afternoon. Southeast wind around 8 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
Today 65°F Chance Rain Showers 8 mph SE 51%
Tonight 54°F Showers And Thunderstorms Likely 7 mph E 78%
Sunday 68°F Chance Rain Showers 6 to 13 mph NE 51%
Sunday Night 48°F Partly Cloudy 7 to 13 mph NE 0%
Monday 60°F Mostly Cloudy 8 to 12 mph NE 1%
Monday Night 45°F Mostly Cloudy 6 to 10 mph NE 2%
Tuesday 62°F Partly Sunny 8 to 14 mph ENE 4%
Tuesday Night 46°F Mostly Cloudy then Chance Rain Showers 9 to 13 mph ENE 37%
Wednesday 62°F Chance Rain Showers 13 mph E 38%
Wednesday Night 47°F Chance Rain Showers 6 to 10 mph E 32%
Thursday 64°F Chance Rain Showers 6 to 9 mph ENE 25%
Thursday Night 47°F Slight Chance Rain Showers then Mostly Cloudy 3 to 8 mph NE 15%
Friday 68°F Mostly Sunny 3 to 9 mph NE 8%
Friday Night 46°F Partly Cloudy 2 to 7 mph NE 8%

Forecast source: National Weather Service (api.weather.gov). Updated through the day.

Growing snapshot for Brown City, MI

Last spring frost
May 12
First fall frost
Oct 5
Growing season
147 days
Hardiness zone
6a

Explore more for Brown City, MI: full frost dates · planting calendar · Michigan frost dates

Climate data from the nearest NOAA station, Yale 1 Nnw, Mi (10.5 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.