Monthly Historical AveragesArthur, IA
Average Temperature
High
27°
Feels 28
Low
16°
Feels 16
Average Precipitation
13 Days
179.9mm
0cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastTuesday, June 9, 2026
Day
34°Feels 37
Wind
28 km/h SE
Gust
42 km/h
Humidity
44%
P.O.P
40%
Rain
<1 mm
Night
23°Feels 23
Wind
35 km/h S
Gust
53 km/h
Humidity
89%
P.O.P
40%
Rain
~1 mm
Historical AveragesJun 9
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity