Memorial Day – Metro Detroit stays dry and cool today, but rain moves in overnight into Saturday morning with the heaviest totals most likely from Monroe to Port Huron. Scattered thunderstorms may hit Saturday afternoon and again late Sunday, while warmer, more humid air ret
By the time most people start planning their holiday weekend, Metro Detroit is already losing the “dry window.” Today is staying dry through the daylight hours, but the forecast is clear on what’s next: wetter weather arrives late tonight and settles in overnight.
This afternoon, temperatures struggle through the 60s with more clouds than sun. A persistent breeze keeps it feeling cooler at times, with gusts exceeding 25 mph. While conditions remain dry for now, that calmer stretch won’t last.
Rain returns overnight, continuing into Saturday morning. The steadier push of precipitation is expected to increase as Saturday approaches. with the heaviest rainfall most likely stretching from Monroe to Port Huron. Localized rainfall totals of an inch or more are possible—enough to make early travel frustrating if you’re heading out for Memorial Day weekend plans. Ponding on roads and reduced visibility could slow commutes and make already-busy holiday routes more stressful.
Even as the rain threat evolves, the weekend doesn’t turn into a clean, all-day washout. Through Saturday afternoon, scattered thunderstorms are possible. Another round could roll in late Sunday, with plenty of dry time mixed in between.
The tradeoff is obvious: storms come with a warming trend. Despite the storm chances. temperatures continue climbing into the 70s across the weekend. turning the early-week chill into something more summerlike. Memorial Day itself is shaping up to be the standout day of the long holiday weekend—partly sunny skies and temperatures nearing 80 degrees. That matters for the things people usually look forward to most right in their neighborhoods: parades. outdoor gatherings. barbecues. and area pool openings.
By early next week, the push toward warmer weather continues. Highs return to the 80s by Tuesday and Wednesday as summerlike heat and humidity build back across Southeast Michigan.
Metro Detroit weather Memorial Day weekend forecast rain Saturday morning thunderstorms Saturday afternoon thunderstorms late Sunday Monroe to Port Huron rainfall ponding roads cooler today warmer returning