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Farmington, MI Weather & Growing Conditions

Local forecast, frost dates, hardiness zone and planting guidance for Farmington, a city in Oakland County, Michigan.

Overnight
57°F
Slight Chance Rain Showers
A slight chance of rain showers before 5am. Cloudy. Low around 57, with temperatures rising to around 59 overnight. Northeast wind around 6 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Farmington

WhenTempForecastWindPrecip
Overnight 57°F Slight Chance Rain Showers 6 mph NE 20%
Saturday 67°F Rain Showers Likely 5 to 8 mph E 74%
Saturday Night 60°F Patchy Fog 5 to 8 mph E 92%
Sunday 69°F Patchy Fog 6 to 12 mph NNE 46%
Sunday Night 53°F Mostly Cloudy 13 mph NE 1%
Monday 63°F Mostly Cloudy 14 mph NE 2%
Monday Night 50°F Mostly Cloudy 14 mph NE 5%
Tuesday 63°F Partly Sunny 16 mph NE 12%
Tuesday Night 52°F Chance Rain Showers 16 mph ENE 44%
Wednesday 62°F Chance Rain Showers 16 mph ENE 50%
Wednesday Night 52°F Chance Rain Showers 8 to 14 mph ENE 47%
Thursday 65°F Slight Chance Rain Showers 12 mph ENE 19%
Thursday Night 52°F Mostly Cloudy 9 mph NE 13%
Friday 69°F Mostly Sunny 7 to 10 mph NE 8%

Forecast source: National Weather Service (api.weather.gov) for Farmington (42.461, -83.378). Updated through the day.

Growing snapshot for Farmington

Last spring frost
May 1
First fall frost
Oct 17
Growing season
165 days
Hardiness zone
6a

More local growing data for Farmington: nearby ZIP 48335 weather · frost dates · planting calendar · Michigan frost dates

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Climate data from the nearest NOAA station, Farmington, Mi (2.2 mi from Farmington). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.