Monthly Historical AveragesHarpers Ferry, IA
Average Temperature
High
-2°
Feels -5
Low
-11°
Feels -16
Average Precipitation
3 Days
0mm
12.9cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, February 22, 2026
Day
-8°Feels -17
Wind
31 km/h NW
Gust
47 km/h
Humidity
62%
P.O.P
30%
Night
-15°Feels -23
Wind
28 km/h NW
Gust
42 km/h
Humidity
92%
P.O.P
30%
Historical AveragesFeb 22
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity