Historical weather data, all-time temperature records, and monthly climate averages for Saginaw, MI. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 5th in Saginaw sits right on winter's edge — average highs of 50° with lows still dipping to freezing. The date has seen wild swings over 128 years, from a balmy 79° back in 1921 to a brutal 14° in 1899. There's a 41% chance of some precipitation today, with a lingering 9% shot at snow.
Saginaw's weather history is not for the faint of heart. The mercury has soared to a scorching 111° in July 1936 and cratered to -23° in February 1918 — a 134-degree spread between extremes. A single August day in 2012 dropped nearly 7 inches of rain, and a March 1973 storm buried the city under 21.3 inches of snow.
Saginaw summers are warm and short, peaking mid-July with average highs around 83°, while winters are genuinely cold — late January through early February averages just 28°. If you're planning around rain, September is the wettest stretch of the year. Spring and fall move fast here, so the comfortable windows between freezing and sweltering don't last long.