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 90%. New rainfall amounts between a quarter and half of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 67°F | Light Rain | 15 mph S | 87% |
| Tonight | 52°F | Light Rain Likely then Mostly Cloudy | 10 to 14 mph SW | 54% |
| Thursday | 60°F | Mostly Cloudy then Slight Chance Light Rain | 10 to 16 mph SW | 8% |
| Thursday Night | 45°F | Light Rain Likely | 10 mph W | 39% |
| Friday | 54°F | Mostly Cloudy then Chance Light Rain | 12 mph NW | 50% |
| Friday Night | 38°F | Chance Light Rain | 12 mph NW | 41% |
| Saturday | 52°F | Slight Chance Light Rain then Partly Sunny | 9 to 13 mph NW | 20% |
| Saturday Night | 34°F | Partly Cloudy | 7 mph WNW | 4% |
| Sunday | 56°F | Sunny | 6 to 13 mph W | 4% |
| Sunday Night | 36°F | Mostly Clear | 7 to 12 mph W | 4% |
| Monday | 58°F | Mostly Sunny | 6 to 10 mph W | 2% |
| Monday Night | 39°F | Mostly Clear | 12 mph WSW | 2% |
| Tuesday | 61°F | Sunny | 10 mph W | 4% |
| Tuesday Night | 37°F | Partly Cloudy | 3 to 8 mph WNW | 15% |
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 (1.6 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.