Dearborn, MI Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Dearborn, a city in Wayne County, Michigan.
Today
85°F
Sunny
Sunny, with a high near 85. South southwest wind around 8 mph.
7-day forecast for Dearborn
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 85°F | Sunny | 8 mph SSW | 0% |
| Tonight | 63°F | Mostly Clear | 2 to 8 mph S | 0% |
| Wednesday | 88°F | Sunny | 2 to 8 mph SW | 0% |
| Wednesday Night | 69°F | Partly Cloudy then Slight Chance Showers And Thunderstorms | 2 to 7 mph SW | 20% |
| Thursday | 85°F | Showers And Thunderstorms Likely | 2 to 9 mph WSW | 61% |
| Thursday Night | 67°F | Showers And Thunderstorms Likely | 2 to 7 mph WSW | 61% |
| Friday | 86°F | Chance Showers And Thunderstorms | 2 to 7 mph SW | 45% |
| Friday Night | 67°F | Chance Showers And Thunderstorms | 2 to 7 mph SW | 36% |
| Saturday | 88°F | Mostly Sunny | 3 to 10 mph SW | 8% |
| Saturday Night | 69°F | Mostly Clear then Slight Chance Rain Showers | 5 to 10 mph SW | 24% |
| Sunday | 90°F | Slight Chance Rain Showers then Slight Chance Showers And Thunderstorms | 5 to 14 mph SW | 24% |
| Sunday Night | 71°F | Slight Chance Showers And Thunderstorms then Chance Showers And Thunderstorms | 8 to 14 mph WSW | 44% |
| Monday | 88°F | Chance Rain Showers | 7 to 10 mph WSW | 44% |
| Monday Night | 69°F | Chance Showers And Thunderstorms | 9 mph WSW | 47% |
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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Grosse Pointe Park
Grosse Pointe Woods
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Harper Woods
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Livonia
Melvindale
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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 Aug 4, 2026.