Historical weather data, all-time temperature records, and monthly climate averages for Grosse Pointe Park, MI. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 4th in Grosse Pointe Park typically lands in that awkward early-spring stretch — average highs of 51° with lows still dipping to 33°. The date has swung wildly over 73 years of records, from a balmy 76° in 1999 to a brutal 16° low in 1982. Flip a coin on rain: there's a 47% chance of precipitation today, though snow is essentially off the table.
Grosse Pointe Park has seen the full extremes of a Great Lakes climate, from a scorching 105° on June 26, 1988 to a bone-chilling -17° on January 19, 1994 — a swing of 122 degrees. The wettest single day on record dumped 6.5 inches of rain on June 26, 2021, while a February 1965 storm buried the area under 12 inches of snow in a single day.
Summer is the clear sweet spot here, with highs peaking around 83-84° during the second week of July and staying comfortable through August. Winter is genuinely cold — January and February average highs barely crack the low-to-mid 30s, making mid-January the least hospitable stretch of the year. Late June into early July is both the warmest and the wettest period, averaging over an inch of rain in a single week.