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Weather in Summerlin South, United States 🇺🇸

Weather Forecast in Summerlin South

Current Weather in Summerlin South

Sunny
32°C
Feels like 33°C. Sunny.
🌬️ 4 km/h NNW
💧 34% Humidity
🧭 1012 hPa
👁️ 16.0 km Visibility
☀️ UV Index: 0.6
🌡️ Dew Point: 15°C
🌅 Sunrise: 05:39 AM
🌇 Sunset: 07:55 PM
Map Overlays:

In Summerlin South right now it is 32°C and sunny, feeling like 33°C. Humidity is 34% with winds around 4 km/h, and the UV index is 1 (low). Over the next few days, temperatures in Summerlin South range from about 29°C to 42°C.

Hourly Forecast for Summerlin South

08:00
Sunny
32°
1%
09:00
Sunny
33°
1%
10:00
Sunny
34°
0%
11:00
Sunny
40°
0%
12:00
Sunny
40°
1%
13:00
Sunny
42°
0%
14:00
Sunny
41°
1%
15:00
Sunny
41°
1%
16:00
Sunny
38°
1%
17:00
Sunny
38°
1%
18:00
Sunny
37°
1%
19:00
Sunny
37°
1%
20:00
Clear
36°
1%
21:00
Clear
35°
1%
22:00
Clear
34°
1%
23:00
Clear
33°
1%
00:00
Clear
32°
1%
01:00
Clear
32°
1%
02:00
Patchy rain nearby
31°
9%
03:00
Patchy rain nearby
30°
8%
04:00
Clear
30°
1%
05:00
Clear
29°
1%
06:00
Sunny
29°
1%
07:00
Sunny
31°
1%

14-Day Forecast for Summerlin South

Mon, Jul 20
Sunny Sunny
42° / 30°
Tue, Jul 21
Sunny Sunny
39° / 29°
Wed, Jul 22
Sunny Sunny
40° / 31°
Thu, Jul 23
Sunny Sunny
42° / 30°
Fri, Jul 24
Sunny Sunny
42° / 30°
Sat, Jul 25
Sunny Sunny
41° / 30°
Sun, Jul 26
Sunny Sunny
43° / 30°
Mon, Jul 27
Sunny Sunny
43° / 31°
Tue, Jul 28
Sunny Sunny
43° / 30°
Wed, Jul 29
Sunny Sunny
44° / 30°
Thu, Jul 30
Sunny Sunny
43° / 30°
Fri, Jul 31
Sunny Sunny
42° / 32°
Sat, Aug 01
Sunny Sunny
41° / 31°
Sun, Aug 02
Sunny Sunny
45° / 32°

Additional Forecasts for Summerlin South

Air Quality

💨 US EPA Index 1 (Good)
CO (Carbon Monoxide) 130.0 μg/m³
O₃ (Ozone) 48.0 μg/m³
NO₂ (Nitrogen Dioxide) 5.1 μg/m³
SO₂ (Sulphur Dioxide) 1.0 μg/m³
PM2.5 (Fine particles) 7.1 μg/m³
PM10 (Coarse particles) 11.5 μg/m³

Historical Weather

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Best Time to Be Outside in Summerlin South Today

The most comfortable window in Summerlin South today looks like 08:00 to 10:00, when it is around 33°C. It should stay dry through that window. No significant rain is expected in the next several hours.

Frequently Asked Questions about Weather in Summerlin South

What is the temperature in Summerlin South right now?

The current temperature in Summerlin South is 32°C (90°F), sunny (feels like 33°C).

What's the weather like in Summerlin South right now?

Conditions in Summerlin South right now: Sunny, humidity 34%, wind 4 km/h NNW.

What is today's forecast for Summerlin South?

Today in Summerlin South: high 42°C, low 30°C, sunny. Chance of rain: 1%.

What is the 7-day weather forecast for Summerlin South?

Daily highs and lows for Summerlin South:

  • 2026-07-20: 42°C / 30°C
  • 2026-07-21: 39°C / 29°C
  • 2026-07-22: 40°C / 31°C
  • 2026-07-23: 42°C / 30°C
  • 2026-07-24: 42°C / 30°C
  • 2026-07-25: 41°C / 30°C
  • 2026-07-26: 43°C / 30°C
Is it going to rain in Summerlin South today?

There is a 1% chance of rain in Summerlin South today. Total expected precipitation: 0.02 mm.

What is the wind speed in Summerlin South right now?

Wind in Summerlin South is currently 4 km/h (2 mph) from the NNW.

What is the UV index in Summerlin South right now?

The UV index in Summerlin South is currently 0.6 (low). Sun protection is recommended when the index is 3 or higher.

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