Monthly Historical AveragesRiverton, UT
Average Temperature
High
21°
Feels 21
Low
9°
Feels 7
Average Precipitation
9 Days
38.1mm
0.7cm
Content continues below
Daily Historical Averages
S
M
T
W
T
F
S
ForecastTuesday, May 19, 2026
Day
17°Feels 17
Wind
14 km/h N
Gust
18 km/h
Humidity
18%
P.O.P
20%
Night
4°Feels 1
Wind
12 km/h S
Gust
17 km/h
Humidity
52%
P.O.P
10%
Historical AveragesMay 19
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity