Summerlin South Weather Forecast
- 73
- 96
Sunny
- 72
- 96
Sunny
- 72
- 96
Mostly Sunny
- 73
- 97
Hot
- 73
- 97
Hot
- 75
- 100
Hot
Today 22 Jul Las Vegas Valley
Sunny. Highs 95 to 99 on the west side. 99 to 102 on the east side. South Winds 10 to 20 Mph.
Tonight 22 Jul Las Vegas Valley
Mostly clear. Lows 75 to 78 on the west side. Around 80 on the east side. South Winds 5 to 15 Mph.
Summerlin South Temperature Statistics
July Temperature
Las Vegas, North Las Vegas Airport (8.7 miles)
Lowest 4 July, 2025
74.6 °FAverage July
92.8 °FHighest 9 July, 2025
111.7 °F
Climate (2020–Present)
Las Vegas, North Las Vegas Airport (8.7 miles)
Average Low 2020–2025
60.8 °FAverage 2020–2025
71.9 °FAverage High 2020–2025
82.6 °F