Monthly Historical AveragesWaterloo, IA
Average Temperature
High
15°
Feels 14
Low
4°
Feels 1
Average Precipitation
11 Days
122.7mm
1.5cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, April 1, 2026
Day
10°Feels 7
Wind
28 km/h E
Gust
42 km/h
Humidity
46%
P.O.P
30%
Night
4°Feels -1
Wind
30 km/h E
Gust
45 km/h
Humidity
93%
P.O.P
100%
Rain
15-20 mm
Historical AveragesApr 1
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity