Dearborn, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dearborn, a city in Wayne County, Michigan.
This Afternoon
74°F
Mostly Cloudy
Mostly cloudy. High near 74, with temperatures falling to around 72 in the afternoon. Northeast wind around 10 mph.
7-day forecast for Dearborn
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 74°F | Mostly Cloudy | 10 mph NE | 0% |
| Tonight | 57°F | Mostly Cloudy then Slight Chance Rain Showers | 6 to 10 mph NE | 16% |
| Saturday | 69°F | Rain Showers | 5 to 9 mph E | 86% |
| Saturday Night | 59°F | Showers And Thunderstorms | 5 to 9 mph E | 85% |
| Sunday | 69°F | Rain Showers Likely | 8 to 13 mph NNE | 60% |
| Sunday Night | 54°F | Chance Rain Showers then Mostly Cloudy | 13 mph NE | 51% |
| Monday | 65°F | Slight Chance Rain Showers | 15 mph NE | 16% |
| Monday Night | 51°F | Mostly Cloudy | 13 to 17 mph NE | 12% |
| Tuesday | 64°F | Slight Chance Rain Showers | 16 mph NE | 19% |
| Tuesday Night | 53°F | Chance Rain Showers | 14 to 17 mph NE | 49% |
| Wednesday | 64°F | Chance Rain Showers | 13 to 16 mph ENE | 51% |
| Wednesday Night | 54°F | Chance Rain Showers | 8 to 12 mph NE | 51% |
| Thursday | 67°F | Slight Chance Rain Showers then Partly Sunny | 10 mph NE | 15% |
| Thursday Night | 54°F | Mostly Cloudy | 6 to 9 mph NNE | 10% |
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
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Gibraltar
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Grosse Pointe Park
Grosse Pointe Woods
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Harper Woods
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Livonia
Melvindale
Plymouth
River Rouge
Riverview
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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 Sep 19, 2026.