Monthly Historical AveragesHarrison, ID
Average Temperature
High
19°
Feels 18
Low
6°
Feels 4
Average Precipitation
9 Days
28.1mm
0.1cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastSunday, May 31, 2026
Day
18°Feels 18
Wind
18 km/h SW
Gust
27 km/h
Humidity
39%
P.O.P
30%
Night
9°Feels 9
Wind
16 km/h SW
Gust
24 km/h
Humidity
76%
P.O.P
30%
Historical AveragesMay 31
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity