Summerlin South, NV weather
Today, hourly and 7-day forecast, sunrise and sunset, and the normal climate month by month
Weather in Summerlin South now
Loading the National Weather Service forecast…
Summerlin South weather by the hour
Summerlin South weather for the next 7 days
Source: National Weather Service (NOAA) · forecast for the coordinates of Summerlin South.
This week in Summerlin South
Sunrise, sunset and moon in Summerlin South
What is the weather usually like in Summerlin South?
Köppen climate classification, calculated from the 1991–2020 normals
- Julywarmest month · 105°F average high
- Decembercoldest month · 40°F average low
- 4.2 inprecipitation per year · 106 mm
- 0.2 insnowfall per year · 1 cm
Average high and low temperature (°F)
Average precipitation (inches)
Best time to visit Summerlin South: March–April and October–November, with mild temperatures and fewer rainy days.
Source: NOAA NCEI U.S. Climate Normals 1991–2020, station LAS VEGAS MCCARRAN AP, NV US (USW00023169), adjusted for the elevation of Summerlin South.
Summerlin South weather month by month
Sunrise and sunset in Summerlin South through the year
| Month | Sunrise | Sunset | Daylight |
|---|---|---|---|
| January | 6:49 AM | 4:51 PM | 10 h 1 min |
| February | 6:26 AM | 5:23 PM | 10 h 57 min |
| March | 6:50 AM | 6:50 PM | 11 h 59 min |
| April | 6:06 AM | 7:16 PM | 13 h 10 min |
| May | 5:33 AM | 7:41 PM | 14 h 8 min |
| June | 5:22 AM | 8:01 PM | 14 h 39 min |
| July | 5:34 AM | 8:00 PM | 14 h 25 min |
| August | 5:58 AM | 7:32 PM | 13 h 34 min |
| September | 6:22 AM | 6:50 PM | 12 h 27 min |
| October | 6:47 AM | 6:06 PM | 11 h 19 min |
| November | 6:17 AM | 4:34 PM | 10 h 17 min |
| December | 6:43 AM | 4:29 PM | 9 h 45 min |
Times for the 15th of each month, local time (America/Los Angeles).
What is the weather like in Summerlin South?
Summerlin South has a hot desert climate. The warmest month is July, with an average high of 105°F (41°C), and the coldest is December, with average lows of 40°F (5°C).
It gets about 4.2 inches (106 mm) of precipitation a year. The wettest month is February and the driest is June.
The best time to visit Summerlin South is March–April and October–November. At 1,919 ft of elevation, nights are mild most of the year. The live forecast on this page comes from the National Weather Service and the climate averages from NOAA’s 1991–2020 U.S. Climate Normals.
More about Summerlin South
Weather in towns near Summerlin South
Questions about the weather in Summerlin South
What is the hottest month in Summerlin South?
July, with an average high of 105°F (41°C).
What is the coldest month in Summerlin South?
December, with an average low of 40°F (5°C).
How much does it rain in Summerlin South?
About 4.2 inches (106 mm) a year; the wettest month is February.
Does it snow in Summerlin South?
Rarely: less than an inch in an average year.
When is the best time to visit Summerlin South?
March–April and October–November, when temperatures are most pleasant and rainy days are fewer.
What climate does Summerlin South have?
Hot desert (Köppen BWh).
What is the weather like in Summerlin South in November?
Highs average 68°F and lows 48°F, with about 0.3 inches of precipitation.
What time is sunrise in Summerlin South?
Around 6:17 AM in mid-November, and sunset around 4:34 PM. Today’s exact times are shown above.
Where does this Summerlin South weather forecast come from?
From the National Weather Service (NOAA), the official U.S. weather agency, for the exact coordinates of Summerlin South.
Last updated: