Monthly Historical AveragesDeckerville, MI
Average Temperature
High
18°
Feels 18
Low
8°
Feels 6
Average Precipitation
8 Days
30.9mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, May 18, 2026
Day
31°Feels 32
Wind
34 km/h S
Gust
55 km/h
Humidity
46%
P.O.P
60%
Rain
~5 mm
Night
20°Feels 20
Wind
32 km/h SW
Gust
48 km/h
Humidity
94%
P.O.P
70%
Rain
~10 mm
Historical AveragesMay 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity