Monthly Historical AveragesPostville, IA
Average Temperature
High
26°
Feels 26
Low
15°
Feels 15
Average Precipitation
12 Days
118.6mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, June 24, 2026
Day
26°Feels 26
Wind
28 km/h SW
Gust
42 km/h
Humidity
51%
P.O.P
60%
Rain
~1 mm
Night
14°Feels 13
Wind
26 km/h W
Gust
39 km/h
Humidity
88%
P.O.P
10%
Historical AveragesJun 24
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity