The weather in Farmington in August is hot. The average temperatures are between 18°C and 30°C. Usually the days in August are hot while the nights are a bit cooler.
You can expect about 3 to 8 days of rain in Farmington during the month of August. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in Farmington in August 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.
Temperatures
30° / 18°
Rainy Days
4
Snowy Days
0
Dry Days
27
Rainfall
80
mm
Sun Hours
11.9
Hrs
