FPUS63 KGRR 182121 SFTMI MIZ001>083-190900- Tabular State Forecast for Michigan National Weather Service Grand Rapids MI 515 PM EDT Mon May 18 2026 ROWS INCLUDE... Daily predominant daytime weather 6AM-6PM Forecast temperatures...early morning low/daytime high Probability of precipitation nighttime 6PM-6AM/daytime 6AM-6PM - indicates temperatures below zero MM indicates missing data FCST FCST FCST FCST FCST FCST FCST Tue Wed Thu Fri Sat Sun Mon May 19 May 20 May 21 May 22 May 23 May 24 May 25 ...SOUTHEAST LOWER MICHIGAN... Detroit Tstrms Ptcldy Sunny Mocldy Shwrs Ptcldy Ptcldy 68/91 54/65 41/63 48/67 54/72 56/76 58/79 60/60 70/30 00/00 00/40 70/70 40/30 30/30 Ann Arbor Tstrms Ptcldy Sunny Mocldy Shwrs Ptcldy Ptcldy 67/87 52/63 40/63 46/67 53/71 55/75 57/78 60/60 80/30 00/00 00/40 70/60 40/30 30/30 Monroe Tstrms Ptcldy Sunny Shwrs Tstrms Mocldy Mocldy 67/90 55/66 43/60 49/65 55/71 57/75 59/77 60/60 70/40 00/00 00/50 80/70 40/30 30/30 Pontiac Tstrms Ptcldy Sunny Mocldy Shwrs Ptcldy Ptcldy 67/87 52/62 39/61 44/66 52/70 54/74 57/78 60/70 80/20 00/00 00/40 70/60 30/30 30/20 Bad Axe Tstrms Ptcldy Sunny Mocldy Shwrs Mocldy Ptcldy 63/84 44/54 37/54 41/61 47/64 49/69 50/73 80/70 50/00 00/00 00/20 50/50 20/20 20/20 Port Huron Tstrms Ptcldy Sunny Mocldy Shwrs Mocldy Ptcldy 64/88 45/52 39/56 43/65 50/67 51/70 52/74 70/70 70/20 00/00 00/30 70/70 30/20 20/20 Flint Tstrms Ptcldy Sunny Mocldy Shwrs Mocldy Ptcldy 67/86 50/61 38/62 43/67 52/70 54/75 56/79 60/80 50/10 00/00 00/30 60/50 20/20 20/20 Tri Cities Tstrms Ptcldy Ptcldy Mocldy Shwrs Ptcldy Ptcldy 65/85 47/61 39/59 43/65 49/68 52/73 53/77 60/70 40/00 00/00 00/30 50/50 20/20 20/20 ...SOUTHWEST LOWER MICHIGAN... Mt Pleasant Tstrms Sunny Ptcldy Mocldy Shwrs Ptcldy Ptcldy 63/83 45/60 38/62 42/66 49/69 51/74 52/79 50/80 80/00 00/00 00/20 50/50 20/20 20/20 Grand Rapids Tstrms Ptcldy Ptcldy Mocldy Shwrs Ptcldy Ptcldy 66/82 48/63 40/64 44/68 51/71 53/75 55/80 40/90 90/00 00/00 00/30 50/50 20/20 20/20 Muskegon Tstrms Sunny Ptcldy Mocldy Shwrs Ptcldy Ptcldy 61/73 48/61 41/68 47/71 52/71 53/74 55/80 40/70 70/00 00/00 00/20 50/50 20/20 20/20 Lansing Tstrms Ptcldy Ptcldy Mocldy Shwrs Ptcldy Ptcldy 67/85 49/62 40/63 44/67 52/71 55/75 57/79 40/90 90/10 00/00 00/40 60/50 30/30 30/20 Kalamazoo Tstrms Ptcldy Sunny Shwrs Shwrs Ptcldy Ptcldy 66/83 49/63 41/64 44/68 52/72 54/76 56/80 30/90 90/00 00/00 00/50 60/50 30/30 30/20 Benton Harbor/St Joe Tstrms Ptcldy Ptcldy Shwrs Shwrs Ptcldy Ptcldy 65/80 48/58 44/66 48/69 53/72 54/75 57/80 20/70 70/00 00/00 10/50 50/50 30/30 20/20 Hillsdale Tstrms Ptcldy Sunny Shwrs Shwrs Ptcldy Ptcldy 67/84 53/64 42/62 46/66 53/72 56/75 58/78 50/90 80/20 00/00 10/50 70/60 40/30 30/30 ...NORTHERN LOWER MICHIGAN... Traverse City Shwrs Ptcldy Ptcldy Mocldy Mocldy Ptcldy Ptcldy 61/78 39/49 34/62 41/66 45/68 48/71 49/77 60/60 40/00 00/00 00/10 30/30 10/10 10/20 Ludington Tstrms Sunny Ptcldy Mocldy Shwrs Ptcldy Ptcldy 59/72 42/54 37/63 44/70 49/69 50/71 52/77 70/70 30/00 00/00 00/20 50/50 20/20 20/10 Gaylord Shwrs Ptcldy Ptcldy Mocldy Mocldy Ptcldy Ptcldy 61/77 35/48 30/60 37/61 42/63 45/68 48/75 40/70 70/00 00/00 00/10 30/30 20/20 20/20 Cadillac Shwrs Sunny Ptcldy Mocldy Mocldy Ptcldy Ptcldy 61/76 37/51 31/61 38/63 44/67 47/72 49/77 50/60 60/00 00/00 00/10 40/40 20/20 20/20 Alpena Shwrs Ptcldy Ptcldy Mocldy Mocldy Ptcldy Ptcldy 61/81 39/51 34/54 39/56 43/59 44/65 46/70 70/60 60/00 00/00 00/10 30/30 20/20 20/20 Tawas City Ptcldy Ptcldy Sunny Mocldy Shwrs Ptcldy Ptcldy 59/77 42/56 37/51 40/56 44/59 46/63 48/67 80/40 40/00 00/00 00/10 50/50 20/20 20/20 ...WESTERN UPPER MICHIGAN... Ironwood Mocldy Sunny Sunny Ptcldy Mocldy Ptcldy Ptcldy 39/49 35/54 36/65 41/65 44/65 47/72 52/80 100/40 00/00 00/00 00/10 30/30 30/10 20/20 Houghton/Hancock Mocldy Sunny Sunny Ptcldy Mocldy Ptcldy Ptcldy 41/47 34/51 36/63 41/61 41/61 43/67 47/74 90/40 00/00 00/00 00/10 20/30 20/10 10/20 ...CENTRAL UPPER MICHIGAN... Marquette Ptcldy Sunny Sunny Ptcldy Mocldy Ptcldy Ptcldy 45/60 35/46 35/58 40/58 40/57 42/62 45/69 80/40 00/00 00/00 00/10 30/30 20/10 10/20 Negaunee/Ishpeming Ptcldy Ptcldy Sunny Ptcldy Mocldy Ptcldy Ptcldy 45/60 32/47 32/60 37/59 39/60 42/66 45/73 90/40 00/00 00/00 00/10 30/30 20/10 10/20 Iron Mountain Ptcldy Ptcldy Ptcldy Ptcldy Mocldy Ptcldy Ptcldy 55/68 36/59 32/62 37/63 40/65 44/73 47/79 90/40 00/00 00/00 00/10 30/20 20/20 20/20 Menominee Mocldy Ptcldy Ptcldy Mocldy Mocldy Ptcldy Ptcldy 56/73 41/58 37/57 42/59 44/63 46/69 49/75 90/30 00/00 00/00 00/10 40/20 20/20 20/10 Escanaba Shwrs Ptcldy Ptcldy Ptcldy Mocldy Ptcldy Ptcldy 53/71 38/57 35/58 41/61 43/62 45/68 47/72 80/50 00/00 00/00 00/10 30/30 20/10 20/10 ...EASTERN UPPER MICHIGAN... Newberry Shwrs Ptcldy Sunny Ptcldy Mocldy Ptcldy Ptcldy 53/64 33/47 31/60 37/63 42/63 44/67 46/73 60/70 00/00 00/00 00/10 20/20 20/20 10/10 Sault Ste. Marie Shwrs Ptcldy Sunny Ptcldy Mocldy Ptcldy Ptcldy 55/70 35/43 33/58 38/60 44/59 44/62 45/67 60/60 00/00 00/00 00/00 20/20 20/20 20/10 Straits Of Mackinac Shwrs Ptcldy Sunny Ptcldy Mocldy Mocldy Ptcldy 51/72 36/53 34/57 39/59 42/59 42/63 44/67 50/60 10/00 00/00 00/10 20/30 20/20 20/10 $$