Monthly Historical AveragesSun City Summerlin, NV
Average Temperature
High
29°
Feels 29
Low
16°
Feels 16
Average Precipitation
2 Days
5.4mm
0cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastMonday, May 18, 2026
Day
23°Feels 23
Wind
26 km/h NW
Gust
38 km/h
Humidity
7%
P.O.P
0%
Night
13°Feels 12
Wind
18 km/h W
Gust
28 km/h
Humidity
19%
P.O.P
0%
Historical AveragesMay 18
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity