Dearborn, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dearborn, a city in Wayne County, Michigan.
Today
75°F
Mostly Sunny
Mostly sunny. High near 75, with temperatures falling to around 73 in the afternoon. South wind around 14 mph, with gusts as high as 24 mph.
7-day forecast for Dearborn
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 75°F | Mostly Sunny | 14 mph S | 3% |
| Tonight | 61°F | Mostly Cloudy | 12 mph S | 4% |
| Wednesday | 69°F | Light Rain | 12 to 17 mph S | 98% |
| Wednesday Night | 53°F | Light Rain Likely | 9 to 15 mph SSW | 64% |
| Thursday | 64°F | Partly Sunny | 9 to 15 mph SW | 8% |
| Thursday Night | 48°F | Mostly Cloudy then Slight Chance Light Rain | 3 to 9 mph WSW | 17% |
| Friday | 60°F | Chance Light Rain | 2 to 7 mph NW | 36% |
| Friday Night | 43°F | Chance Light Rain | 8 mph N | 36% |
| Saturday | 56°F | Slight Chance Light Rain | 9 mph NNW | 23% |
| Saturday Night | 39°F | Mostly Cloudy | 6 mph WNW | 7% |
| Sunday | 56°F | Partly Sunny then Slight Chance Light Rain | 5 to 9 mph WSW | 16% |
| Sunday Night | 38°F | Slight Chance Light Rain | 8 mph W | 16% |
| Monday | 56°F | Slight Chance Light Rain then Mostly Sunny | 6 to 10 mph WNW | 15% |
| Monday Night | 38°F | Partly Cloudy | 9 mph W | 13% |
Forecast source: National Weather Service (api.weather.gov) for Dearborn (42.313, -83.211). Updated through the day.
Growing snapshot for Dearborn
Last spring frost
Apr 27
First fall frost
Oct 25
Growing season
181 days
Hardiness zone
6b
More local growing data for Dearborn: nearby ZIP 48126 weather · frost dates · planting calendar · Michigan frost dates
Nearby towns & communities
Allen Park
Belleville
Dearborn Heights
Detroit
Ecorse
Flat Rock
Garden City
Gibraltar
Grosse Pointe
Grosse Pointe Farms
Grosse Pointe Park
Grosse Pointe Woods
Hamtramck
Harper Woods
Highland Park
Inkster
Lincoln Park
Livonia
Melvindale
Plymouth
River Rouge
Riverview
Rockwood
Romulus
Southgate
Taylor
Trenton
Wayne
Westland
Woodhaven
Climate data from the nearest NOAA station, Dearborn #2, Mi (1.3 mi from Dearborn). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 3, 2026.