Harman US

Dearborn, MI Weather & Growing Conditions

This Afternoon
67°F
Light Rain
Rain. Cloudy. High near 67, with temperatures falling to around 64 in the afternoon. South wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 67°F Light Rain 15 mph S 79%
Tonight 52°F Light Rain Likely then Mostly Cloudy 10 to 15 mph SW 68%
Thursday 60°F Cloudy then Slight Chance Light Rain 12 to 16 mph SW 17%
Thursday Night 43°F Light Rain Likely 10 mph WSW 55%
Friday 53°F Mostly Cloudy then Chance Light Rain 12 mph NW 34%
Friday Night 36°F Chance Light Rain 13 mph NW 34%
Saturday 52°F Slight Chance Light Rain then Partly Sunny 9 to 13 mph NW 22%
Saturday Night 33°F Partly Cloudy 7 mph WNW 1%
Sunday 58°F Mostly Sunny 6 to 14 mph W 4%
Sunday Night 36°F Mostly Clear 7 to 12 mph W 4%
Monday 59°F Mostly Sunny 6 to 10 mph W 1%
Monday Night 41°F Mostly Clear 12 mph WSW 0%
Tuesday 62°F Sunny 10 mph W 0%
Tuesday Night 38°F Partly Cloudy 3 to 8 mph WNW 1%

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

Growing snapshot for Dearborn, MI

Last spring frost
May 1
First fall frost
Oct 15
Growing season
166 days
Hardiness zone
6b

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

Climate data from the nearest NOAA station, Dearborn, Mi (1.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.