Farmington, MN Weather & Growing Conditions

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

Today

54°F

Drizzle then Light Rain

Drizzle and patchy fog before noon, then rain and patchy fog. Mostly cloudy, with a high near 54. West wind 5 to 10 mph. Chance of precipitation is 100%. New rainfall amounts less than a tenth of an inch possible.

7-day forecast for Farmington

When	Temp	Forecast	Wind	Precip
Today	54°F	Drizzle then Light Rain	5 to 10 mph W	96%
Tonight	43°F	Light Rain then Drizzle Likely	10 mph NW	97%
Thursday	49°F	Slight Chance Drizzle then Mostly Cloudy	10 to 15 mph NNW	18%
Thursday Night	32°F	Mostly Cloudy	0 to 5 mph N	1%
Friday	45°F	Mostly Sunny	0 to 5 mph NNE	0%
Friday Night	27°F	Mostly Clear	0 mph	0%
Saturday	49°F	Sunny	0 to 5 mph SW	2%
Saturday Night	35°F	Mostly Clear	5 mph WSW	2%
Sunday	53°F	Sunny	5 mph W	3%
Sunday Night	36°F	Mostly Clear	5 mph SW	0%
Monday	59°F	Mostly Sunny	5 to 10 mph WSW	1%
Monday Night	38°F	Mostly Clear	5 mph WNW	0%
Tuesday	55°F	Sunny	0 to 5 mph WNW	1%
Tuesday Night	38°F	Partly Cloudy	0 mph	3%

Forecast source: National Weather Service (api.weather.gov) for Farmington (44.659, -93.169). Updated through the day.

Growing snapshot for Farmington

Last spring frost

Apr 27

First fall frost

Oct 10

Growing season

166 days

Hardiness zone

More local growing data for Farmington: nearby ZIP 55024 weather · frost dates · planting calendar · Minnesota frost dates

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Climate data from the nearest NOAA station, Farmington 3 Nw, Mn (3.3 mi from Farmington). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.