Monthly Historical AveragesOttumwa, IA
Average Temperature
High
17°
Feels 16
Low
5°
Feels 3
Average Precipitation
10 Days
87.2mm
0.4cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastThursday, April 9, 2026
Day
19°Feels 19
Wind
14 km/h NE
Gust
21 km/h
Humidity
37%
P.O.P
70%
Rain
~1 mm
Night
8°Feels 4
Wind
19 km/h NE
Gust
29 km/h
Humidity
100%
P.O.P
100%
Rain
~20 mm
Historical AveragesApr 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity