Live Weather & Forecast
Weather in Summerlin
Nevada, United States · Real-time conditions & 3-day outlook
13°C
Feels like 14°C
56°F / Feels 57°F
Sunny
Summerlin, Nevada
🌞 Daytime
Updated: 2026-04-18 08:45
Humidity
13%
Wind
3.6 km/h NE
Wind Gust
3.7 km/h
Pressure
1020 mb
Visibility
16 km
UV Index
1
(Low)
Precipitation
0 mm
Cloud Cover
25%
Dew Point
-18.6°C
Wind Degree
37°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
139.9 μg/m³
NO₂
2.2 μg/m³
O₃
146 μg/m³
SO₂
1.8 μg/m³
PM 2.5
6.3 μg/m³
PM 10
15.1 μg/m³
Today's Hourly Forecast
24-hour breakdown for Summerlin, Nevada
12 AM
11°
Clear
1 AM
11°
Clear
2 AM
11°
Clear
3 AM
10°
Clear
4 AM
11°
Clear
5 AM
10°
Clear
6 AM
10°
Clear
7 AM
13°
Sunny
8 AM
13°
Sunny
9 AM
17°
Sunny
10 AM
20°
Sunny
11 AM
21°
Sunny
12 PM
23°
Sunny
1 PM
24°
Sunny
2 PM
26°
Sunny
3 PM
27°
Sunny
4 PM
27°
Sunny
5 PM
27°
Sunny
6 PM
26°
Sunny
7 PM
23°
Sunny
8 PM
20°
Clear
9 PM
17°
Clear
10 PM
16°
Clear
11 PM
15°
Clear
3-Day Forecast
Daily overview for Summerlin, Nevada
Today
Sunny
28°
/
10°
🌧️ 0% chance of rain
💧 Avg. humidity: 7%
💨 Max wind: 15.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 7.1
🌅 Sunrise: 06:04 AM
🌇 Sunset: 07:18 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Sun, Apr 19
Partly Cloudy
28°
/
11°
🌧️ 0% chance of rain
💧 Avg. humidity: 9%
💨 Max wind: 10.1 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 7.6
🌅 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: 13%
💨 Max wind: 31 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 9.1
🌅 Sunrise: 06:01 AM
🌇 Sunset: 07:19 PM
🌙 Waxing Crescent
🌑 Moon: 9% lit
Best Time to Visit Summerlin
Plan your trip to Summerlin, 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?
Current conditions in Summerlin: Sunny, temperature 13°C, humidity 13%.
What is the best time to visit Summerlin?
The best time to visit Summerlin is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Summerlin?
Summerlin 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?
The wettest period in Summerlin is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Summerlin?
For visits to Summerlin during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Summerlin in?
Summerlin is located in United States, in the state of Nevada.
What are the public holidays in Summerlin in 2026?
View the 2026 public holidays for Summerlin on our Holidays page.
What are the GPS coordinates used for the weather forecast in Summerlin?
The weather forecast for Summerlin uses coordinates 36.1913, -115.3019.