Monthly Historical AveragesAmerican Falls, ID
Average Temperature
High
19°
Feels 19
Low
5°
Feels 3
Average Precipitation
9 Days
30.2mm
0.1cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastTuesday, May 19, 2026
Day
18°Feels 18
Wind
18 km/h W
Gust
27 km/h
Humidity
16%
P.O.P
10%
Night
3°Feels 1
Wind
19 km/h SW
Gust
29 km/h
Humidity
60%
P.O.P
10%
Historical AveragesMay 19
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity