Michigan weather by county

Michigan in September 2026

• 78 of 83 counties ran at least 1° warmer than usual in September 2026, and 0 ran at least 1° cooler.
• Warmest against its own records: Gogebic County (10th-warmest September of 132). Even the least warm, Ionia County, had its 42nd-warmest.
• Wettest September against its records: Branch County, 6.0 inches (8th-wettest).
• 14 of 83 counties were in moderate drought or worse on NOAA's Palmer reading for September.
• Since 1970 the state's counties have warmed about 0.6° per decade on average, Alpena County the most at 0.7°.

This week's forecast against the usual, and every month since 1895, for all 83 counties in Michigan. 2 had a top-10 warm September in 2026.

• Alcona County 21st warmest Sep
• Alger County 14th warmest Sep
• Allegan County 36th warmest Sep
• Alpena County 19th warmest Sep
• Antrim County 18th warmest Sep
• Arenac County 17th warmest Sep
• Baraga County 11th warmest Sep
• Barry County 39th warmest Sep
• Bay County 19th warmest Sep
• Benzie County 30th warmest Sep
• Berrien County 24th warmest Sep
• Branch County 17th warmest Sep
• Calhoun County 28th warmest Sep
• Cass County 16th warmest Sep
• Charlevoix County 18th warmest Sep
• Cheboygan County 15th warmest Sep
• Chippewa County 17th warmest Sep
• Clare County 22nd warmest Sep
• Clinton County 35th warmest Sep
• Crawford County 18th warmest Sep
• Delta County 12th warmest Sep
• Dickinson County 13th warmest Sep
• Eaton County 39th warmest Sep
• Emmet County 17th warmest Sep
• Genesee County 24th warmest Sep
• Gladwin County 17th warmest Sep
• Gogebic County 10th warmest Sep
• Grand Traverse County 27th warmest Sep
• Gratiot County 28th warmest Sep
• Hillsdale County 20th warmest Sep
• Houghton County 14th warmest Sep
• Huron County 19th warmest Sep
• Ingham County 33rd warmest Sep
• Ionia County 42nd warmest Sep
• Iosco County 16th warmest Sep
• Iron County 11th warmest Sep
• Isabella County 19th warmest Sep
• Jackson County 36th warmest Sep
• Kalamazoo County 24th warmest Sep
• Kalkaska County 18th warmest Sep
• Kent County 40th warmest Sep
• Keweenaw County 14th warmest Sep
• Lake County 28th warmest Sep
• Lapeer County 16th warmest Sep
• Leelanau County 33rd warmest Sep
• Lenawee County 22nd warmest Sep
• Livingston County 27th warmest Sep
• Luce County 17th warmest Sep
• Mackinac County 15th warmest Sep
• Macomb County 12th warmest Sep
• Manistee County 31st warmest Sep
• Marquette County 12th warmest Sep
• Mason County 25th warmest Sep
• Mecosta County 25th warmest Sep
• Menominee County 14th warmest Sep
• Midland County 18th warmest Sep
• Missaukee County 24th warmest Sep
• Monroe County 21st warmest Sep
• Montcalm County 31st warmest Sep
• Montmorency County 16th warmest Sep
• Muskegon County 24th warmest Sep
• Newaygo County 28th warmest Sep
• Oakland County 18th warmest Sep
• Oceana County 19th warmest Sep
• Ogemaw County 17th warmest Sep
• Ontonagon County 14th warmest Sep
• Osceola County 27th warmest Sep
• Oscoda County 17th warmest Sep
• Otsego County 18th warmest Sep
• Ottawa County 35th warmest Sep
• Presque Isle County 17th warmest Sep
• Roscommon County 20th warmest Sep
• Saginaw County 25th warmest Sep
• Sanilac County 18th warmest Sep
• Schoolcraft County 13th warmest Sep
• Shiawassee County 33rd warmest Sep
• St. Clair County 10th warmest Sep
• St. Joseph County 13th warmest Sep
• Tuscola County 19th warmest Sep
• Van Buren County 28th warmest Sep
• Washtenaw County 31st warmest Sep
• Wayne County 16th warmest Sep
• Wexford County 27th warmest Sep

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