Live Weather & Forecast
Weather in Summerlin South
Nevada, United States · Real-time conditions & 3-day outlook
11°C
Feels like 11°C
51°F / Feels 51°F
Clear
Summerlin South, Nevada
🌙 Nighttime
Updated: 2026-04-18 05:30
Humidity
17%
Wind
4.3 km/h NNE
Wind Gust
9.1 km/h
Pressure
1018 mb
Visibility
16 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
0%
Dew Point
-24.2°C
Wind Degree
23°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
150.9 μg/m³
NO₂
3.5 μg/m³
O₃
137 μg/m³
SO₂
2 μg/m³
PM 2.5
5.3 μg/m³
PM 10
11.7 μg/m³
Today's Hourly Forecast
24-hour breakdown for Summerlin South, Nevada
12 AM
11°
Clear
1 AM
11°
Clear
2 AM
11°
Clear
3 AM
10°
Clear
4 AM
10°
Clear
5 AM
11°
Clear
6 AM
10°
Clear
7 AM
13°
Sunny
8 AM
15°
Sunny
9 AM
18°
Sunny
10 AM
21°
Sunny
11 AM
21°
Sunny
12 PM
23°
Sunny
1 PM
25°
Sunny
2 PM
26°
Sunny
3 PM
24°
Sunny
4 PM
23°
Sunny
5 PM
23°
Cloudy
6 PM
20°
Overcast
7 PM
18°
Overcast
8 PM
16°
Overcast
9 PM
16°
Partly Cloudy
10 PM
15°
Clear
11 PM
14°
Clear
3-Day Forecast
Daily overview for Summerlin South, Nevada
Today
Sunny
28°
/
9°
🌧️ 0% chance of rain
💧 Avg. humidity: 7%
💨 Max wind: 14.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.7
🌅 Sunrise: 06:04 AM
🌇 Sunset: 07:18 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Sun, Apr 19
Partly Cloudy
27°
/
12°
🌧️ 0% chance of rain
💧 Avg. humidity: 9%
💨 Max wind: 14 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 1.9
🌅 Sunrise: 06:02 AM
🌇 Sunset: 07:19 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Mon, Apr 20
Sunny
30°
/
14°
🌧️ 0% chance of rain
💧 Avg. humidity: 12%
💨 Max wind: 30.6 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.3
🌅 Sunrise: 06:01 AM
🌇 Sunset: 07:19 PM
🌙 Waxing Crescent
🌑 Moon: 9% lit
Best Time to Visit Summerlin South
Plan your trip to Summerlin South, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Summerlin South?
Current conditions in Summerlin South: Clear, temperature 11°C, humidity 17%.
What is the best time to visit Summerlin South?
The best time to visit Summerlin South is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Summerlin South?
Summerlin South is located at approximately 36.2° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Summerlin South?
The wettest period in Summerlin South is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Summerlin South?
For visits to Summerlin South during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Summerlin South in?
Summerlin South is located in United States, in the state of Nevada.
What are the public holidays in Summerlin South in 2026?
View the 2026 public holidays for Summerlin South on our Holidays page.
What are the GPS coordinates used for the weather forecast in Summerlin South?
The weather forecast for Summerlin South uses coordinates 36.1533, -115.3311.