Historical weather data, all-time temperature records, and monthly climate averages for Farmington, MI. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 4th in Farmington runs cool, with a typical high of 53° and low of 34° across 71 years of records. The date has a wide range — it's hit as warm as 77° back in 1999 and dropped to a bitter 18° in 1954. There's nearly a coin-flip chance of some precipitation today, though snow is unlikely at just 5%.
Farmington's weather has real teeth on both ends — the thermometer has swung from a brutal -20° in January 1994 all the way up to 104° in June 1988. A single storm dropped 6.7 inches of rain on June 26, 2021, and a December 1974 snowstorm buried the area under 18 inches in one day. This is a city that earns every season.
Summer is Farmington's sweet spot, with highs peaking around 85° in mid-July before cooling gradually through fall. Winters are genuinely cold — January and February hover in the low-to-mid 30s — so plan accordingly. The wettest stretch falls in late June through early July, averaging nearly an inch of rain per week.