Historical weather data, all-time temperature records, and monthly climate averages for Adrian, MI. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 4th in Adrian sits in that awkward shoulder season — average highs of 53° with lows still dipping to freezing. The date has seen some wild swings over 136 years, from a balmy 78° back in 1921 all the way down to a brutal 13° low in 1982. Snow is basically off the table today at just 1% chance, but there's still a coin-flip-adjacent 37% shot at rain.
Adrian's weather has real teeth at the extremes — a scorching 108° in July 1934 and a bone-chilling -26° in January 1892 tell you this is a place that doesn't mess around. The snowiest single day on record dropped a staggering 22 inches on March 1, 2005, and a summer storm in 2016 dumped over 5 inches of rain in a single day.
Summer is the clear sweet spot, with highs peaking around 85-86° in mid-July and staying comfortably warm through August. If you're cold-averse, avoid late January through early February when average highs barely crack 31°. The wettest stretch runs mid-to-late June, so pack an umbrella if you're visiting for summer solstice.