Dearborn, MI Weather & Growing Conditions
Tonight
62°F
Mostly Cloudy
Mostly cloudy, with a low around 62. South southeast wind around 12 mph, with gusts as high as 22 mph.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 62°F | Mostly Cloudy | 12 mph SSE | 7% |
| Wednesday | 68°F | Light Rain | 12 to 17 mph S | 97% |
| Wednesday Night | 53°F | Light Rain Likely then Mostly Cloudy | 9 to 15 mph SW | 70% |
| Thursday | 62°F | Mostly Cloudy then Slight Chance Light Rain | 10 to 16 mph SW | 22% |
| Thursday Night | 47°F | Slight Chance Light Rain | 3 to 9 mph W | 22% |
| Friday | 57°F | Chance Light Rain | 5 to 10 mph NW | 43% |
| Friday Night | 40°F | Chance Light Rain | 10 mph NW | 43% |
| Saturday | 54°F | Slight Chance Light Rain then Partly Sunny | 10 mph NW | 21% |
| Saturday Night | 37°F | Partly Cloudy | 6 mph W | 6% |
| Sunday | 57°F | Mostly Sunny | 6 to 12 mph W | 14% |
| Sunday Night | 37°F | Partly Cloudy | 9 mph WNW | 14% |
| Monday | 58°F | Mostly Sunny | 7 to 12 mph W | 11% |
| Monday Night | 41°F | Partly Cloudy | 10 mph WSW | 11% |
| Tuesday | 61°F | Mostly Sunny | 9 to 13 mph W | 4% |
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 (1.3 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.