Harman US

Dearborn, MI Weather & Growing Conditions

This Afternoon
67°F
Light Rain
Rain. Cloudy. High near 67, with temperatures falling to around 63 in the afternoon. South wind around 15 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast

WhenTempForecastWindPrecip
This Afternoon 67°F Light Rain 15 mph S 88%
Tonight 52°F Light Rain Likely then Mostly Cloudy 9 to 15 mph SW 58%
Thursday 61°F Mostly Cloudy then Slight Chance Light Rain 10 to 15 mph SW 6%
Thursday Night 45°F Light Rain Likely 10 mph WSW 37%
Friday 55°F Chance Light Rain 12 mph WNW 51%
Friday Night 38°F Chance Light Rain 12 mph NW 41%
Saturday 52°F Slight Chance Light Rain then Mostly Cloudy 12 mph NW 22%
Saturday Night 34°F Partly Cloudy 7 mph WNW 4%
Sunday 56°F Sunny 5 to 13 mph W 4%
Sunday Night 36°F Mostly Clear 6 to 10 mph W 4%
Monday 58°F Mostly Sunny 6 to 10 mph W 2%
Monday Night 40°F Mostly Clear 10 mph WSW 2%
Tuesday 61°F Mostly Sunny 10 mph W 4%
Tuesday Night 38°F Partly Cloudy 3 to 7 mph WNW 15%

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

Growing snapshot for Dearborn, MI

Last spring frost
Apr 27
First fall frost
Oct 25
Growing season
181 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 #2, Mi (3.1 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.