Monthly Historical AveragesTwin Falls, ID
Average Temperature
High
21°
Feels 21
Low
7°
Feels 5
Average Precipitation
7 Days
23.1mm
0.1cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, May 18, 2026
Day
17°Feels 16
Wind
19 km/h NW
Gust
29 km/h
Humidity
17%
P.O.P
10%
Night
4°Feels 1
Wind
18 km/h SW
Gust
29 km/h
Humidity
52%
P.O.P
10%
Historical AveragesMay 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity