The weather in Farmington in December is very cold with temperatures between 24°F and 41°F, warm clothes are a must.
You can expect about 3 to 8 days of rain in Farmington during the month of December. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Farmington is going to experience quite a number of days of snow during December. It’s the perfect time to build snowmen, drink hot cocoa, and have a snowball fight. Just remember to wear a warm scarf and a pair of mittens!
Our weather forecast can give you a great sense of what weather to expect in Farmington in December 2025.
If you’re planning to visit Farmington in the near future, we highly recommend that you review the 14 day weather forecast for Farmington before you arrive.
