Monthly
     

Monthly Historical AveragesArco, ID

Average Temperature
High
12°
Feels 10
Low
-2°
Feels -5
Average Precipitation
6 Days
Rain amount
14.1mm
Snow amount
3.1cm
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Daily Historical Averages

S
M
T
W
T
F
S
ForecastThursday, April 2, 2026
Day
Wet flurries
4°Feels -2
Wind
42 km/h W
Gust
63 km/h
Humidity
41%
P.O.P
60%
Snow
<1 cm
Rain
<1 mm
Night
Partly cloudy
-4°Feels -9
Wind
29 km/h W
Gust
44 km/h
Humidity
74%
P.O.P
30%
Historical AveragesApr 2
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity
Historical Averages are based on data recorded from 2000 onwards.
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