Historical weather data, all-time temperature records, and monthly climate averages for Farmington, MO. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 5th in Farmington typically feels like a proper spring day, with average highs around 64° and lows near 40°. History says anything is possible, though — this date has seen a balmy 88° back in 1988 and a brutal 17° low in 1920. There's a 38% chance of rain today, so keep an umbrella handy.
Farmington's weather has some serious range — from a scorching 114° in August 1934 to a bone-chilling -23° in January 1977, that's a 137-degree spread. The wettest single day on record dumped 6.47 inches in September 1934, and a February snowstorm in 1984 buried the area under 13 inches in one shot.
Summers in Farmington run hot, with highs averaging 90° during the peak week of mid-July and staying in the upper 80s through August. If you're heat-averse, aim for late fall or early spring — January highs hover around 42°. May is your biggest rain risk, averaging over an inch of precipitation in a single week.