Monthly Historical AveragesGrattan, MI
Average Temperature
High
20°
Feels 20
Low
9°
Feels 7
Average Precipitation
11 Days
73.8mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, May 24, 2026
Day
22°Feels 22
Wind
14 km/h SE
Gust
30 km/h
Humidity
60%
P.O.P
100%
Rain
25-35 mm
Night
10°Feels 9
Wind
14 km/h W
Gust
26 km/h
Humidity
100%
P.O.P
20%
Historical AveragesMay 24
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity