Weather in Las Vegas in August

The weather in Las Vegas in August is extremely hot, while temperatures can easily rise above 40 degrees. This hot weather is not advisable for long walks and outdoors activity, so please prepare for summer conditions with water and comfortable light clothes for a trip in Las Vegas during August.
Avg Temp
26° - 40°
Avg Rainy Days
6
Avg Dry Days
25
Avg Snow Days
0
Full weather report for today ››

Weather forecast for the next 14 days ››

Weather Facts - Las Vegas in August

* The warmest temperature recorded in in August is 46°C
* The coldest temperature recorded in Las Vegas in August is 19°C
* The average rainfall in Las Vegas in August is 9 mm

Yearly Average for Las Vegas

Max Temp
Min Temp
Rainy Days
Jan.
15°
3°
6
Feb.
18°
5°
7
March
23°
9°
6
April
27°
12°
3
May
33°
17°
3
June
38°
22°
2
July
41°
26°
5
August
40°
26°
6
Sep.
36°
21°
3
Oct.
28°
14°
3
Nov.
20°
7°
3
Dec.
15°
2°
4

Average Temperature in Las Vegas