Monthly Historical AveragesIonia, IA
Average Temperature
High
14°
Feels 12
Low
3°
Feels -1
Average Precipitation
10 Days
75.2mm
2.8cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, April 12, 2026
Day
22°Feels 22
Wind
41 km/h SW
Gust
62 km/h
Humidity
69%
P.O.P
90%
Rain
2-4 mm
Night
13°Feels 12
Wind
39 km/h S
Gust
59 km/h
Humidity
100%
P.O.P
30%
Historical AveragesApr 12
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity