Outdoor Michigan

Grindstone City Boat Launch Air Temperatures

Jan

High:27 F°(-2.6 C°)
Low:12 F°(-10.9 C°)

Feb

High:30 F°(-1.3 C°)
Low:13 F°(-10.7 C°)

March

High:39 F°(3.9 C°)
Low:21 F°(-6 C°)

April

High:53 F°(11.8 C°)
Low:34 F°(1 C°)

May

High:66 F°(18.8 C°)
Low:44 F°(6.9 C°)

June

High:75 F°(24 C°)
Low:54 F°(12 C°)

July

High:80 F°(26.5 C°)
Low:58 F°(14.6 C°)

August

High:78 F°(25.4 C°)
Low:57 F°(14 C°)

Sept

High:70 F°(21.1 C°)
Low:50 F°(10.1 C°)

Oct

High:57 F°(13.8 C°)
Low:39 F°(4.1 C°)

Nov

High:44 F°(6.6 C°)
Low:31 F°(-0.7 C°)

Dec

High:33 F°(0.3 C°)
Low:19 F°(-7 C°)