Monthly Historical AveragesUnion, MI
Average Temperature
High
15°
Feels 14
Low
4°
Feels 1
Average Precipitation
10 Days
49.5mm
0.8cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, April 13, 2026
Day
25°Feels 25
Wind
27 km/h SW
Gust
41 km/h
Humidity
57%
P.O.P
30%
Night
19°Feels 19
Wind
35 km/h S
Gust
53 km/h
Humidity
88%
P.O.P
60%
Rain
1-3 mm
Historical AveragesApr 13
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity