Monthly Historical AveragesDecatur, MI
Average Temperature
High
2°
Feels 0
Low
-4°
Feels -8
Average Precipitation
7 Days
17.5mm
11.8cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastFriday, December 26, 2025
Day
8°Feels 6
Wind
27 km/h SE
Gust
41 km/h
Humidity
81%
P.O.P
90%
Rain
~1 mm
Night
0°Feels -3
Wind
14 km/h NW
Gust
21 km/h
Humidity
100%
P.O.P
40%
Rain
<1 mm
Historical AveragesDec 26
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity