10-day forecast for Summerlin South, NV: 77° to 107°, with precipitation expected on 0 days. The table below breaks each day into morning, afternoon, evening and overnight.
107°
Best day: Sunday, August 9
93°
Worst day: Friday, August 14
Tap any day below to see morning, afternoon, evening and overnight.
Mon, 10107° / 88°0
Morning92°feels 88°
Afternoon107°feels 103°
Evening93°feels 89°
Overnight90°feels 86°
107 °
Summerlin South, Monday, 10 August
Overcast. High 107°, low 88°.
Pressure29.85 inHg
Wind9.5 mph S
Humidity15%
Visibility6.2 mi
Dew point43°
Tue, 11100° / 79°0.03
Morning87°feels 85°
Afternoon100°feels 96°
Evening88°feels 85°
Overnight87°feels 84°
100 °
Summerlin South, Tuesday, 11 August
Light rain. High 100°, low 79°.
Pressure29.88 inHg
Wind3.3 mph SE
Humidity17%
Visibility6.2 mi
Dew point44°
Wed, 1298° / 78°0
Morning84°feels 83°
Afternoon98°feels 94°
Evening91°feels 88°
Overnight81°feels 80°
98 °
Summerlin South, Wednesday, 12 August
Mostly clear. High 98°, low 78°.
Pressure29.80 inHg
Wind7 mph S
Humidity20%
Visibility6.2 mi
Dew point46°
Thu, 1395° / 79°0
Morning82°feels 81°
Afternoon90°feels 86°
Evening92°feels 88°
Overnight84°feels 81°
95 °
Summerlin South, Thursday, 13 August
Overcast. High 95°, low 79°.
Pressure29.77 inHg
Wind22.3 mph SW
Humidity19%
Visibility—
Dew point40°
Fri, 1493° / 77°0
Morning80°feels 78°
Afternoon89°feels 85°
Evening91°feels 87°
Overnight81°feels 79°
93 °
Summerlin South, Friday, 14 August
Overcast. High 93°, low 77°.
Pressure29.88 inHg
Wind13 mph S
Humidity16%
Visibility—
Dew point35°
Sat, 1594° / 80°0
Morning82°feels 81°
Afternoon89°feels 86°
Evening93°feels 89°
Overnight84°feels 82°
94 °
Summerlin South, Saturday, 15 August
Overcast. High 94°, low 80°.
Pressure30.00 inHg
Wind14.2 mph S
Humidity24%
Visibility—
Dew point46°
Sun, 1694° / 81°0
Morning84°feels 82°
Afternoon91°feels 87°
Evening91°feels 87°
Overnight81°feels 80°
94 °
Summerlin South, Sunday, 16 August
Overcast. High 94°, low 81°.
Pressure30.03 inHg
Wind17.2 mph S
Humidity25%
Visibility—
Dew point49°
Mon, 1798° / 77°0
Morning81°feels 80°
Afternoon93°feels 89°
Evening96°feels 93°
Overnight85°feels 83°
98 °
Summerlin South, Monday, 17 August
Clear. High 98°, low 77°.
Pressure30.03 inHg
Wind11.9 mph S
Humidity22%
Visibility—
Dew point46°
Tue, 18102° / 83°0
Morning87°feels 85°
Afternoon98°feels 94°
Evening100°feels 96°
Overnight89°feels 86°
102 °
Summerlin South, Tuesday, 18 August
Overcast. High 102°, low 83°.
Pressure29.97 inHg
Wind8.4 mph E
Humidity18%
Visibility—
Dew point45°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Summerlin South, NV around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.