Las Vegas (NV)
August
Weather in Las Vegas, Nevada for August 2026
Your guide to Las Vegas weather in August - trends and predictions
In general, the average temperature in Las Vegas at the beginning of August is 39.3 °F. As the month progressed, temperatures tended to moderately fall, reaching an average of 38.4 °F by the end of August.
With an average of 2 rainy days, Las Vegas experiences minimal rainfall in August.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
29
Dry days
2
Rainy days
0
Snow days
41°/23°
Temperatures
19 km/h
Avg max wind
24 %
Avg humidity
Las Vegas Weather August
Move between months or click on a day
Temperatures trend during August in Las Vegas
See the weather trend as well as the moving average line
August weather in Las Vegas day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Patchy rain possible | 37° /24° | 1.6 mm | 8 | |
| Aug. 2 |  Sunny | 38° /25° | 0.3 mm | 9 | |
| Aug. 3 | Sunny | 40° /26° | 0 mm | 9 | |
| Aug. 4 | Sunny | 40° /26° | 0.2 mm | 9 | |
| Aug. 5 | Sunny | 40° /25° | 1.2 mm | 9 | |
| Aug. 6 | Sunny | 40° /26° | 0.1 mm | 9 | |
| Aug. 7 | Sunny | 40° /25° | 0.1 mm | 10 | |
| Aug. 8 | Sunny | 40° /25° | 0 mm | 9 | |
| Aug. 9 | Sunny | 37° /25° | 0.8 mm | 8 | |
| Aug. 10 |  Moderate or heavy rain shower | 37° /26° | 2 mm | 8 | |
| Aug. 11 | Sunny | 38° /25° | 0.1 mm | 9 | |
| Aug. 12 | Sunny | 38° /26° | 0.2 mm | 9 | |
| Aug. 13 | Sunny | 37° /25° | 0.3 mm | 8 | |
| Aug. 14 | Sunny | 39° /25° | 0 mm | 9 | |
| Aug. 15 | Sunny | 39° /26° | 0.1 mm | 9 | |
| Aug. 16 | Sunny | 38° /25° | 0 mm | 9 | |
| Aug. 17 | Sunny | 39° /26° | 0.4 mm | 9 | |
| Aug. 18 | Sunny | 37° /25° | 0.8 mm | 8 | |
| Aug. 19 | Sunny | 36° /24° | 1.2 mm | 8 | |
| Aug. 20 | Sunny | 36° /24° | 4.5 mm | 8 | |
| Aug. 21 | Sunny | 36° /24° | 3.2 mm | 8 | |
| Aug. 22 | Sunny | 36° /24° | 0 mm | 9 | |
| Aug. 23 | Sunny | 37° /25° | 0.2 mm | 9 | |
| Aug. 24 | Sunny | 36° /25° | 0.3 mm | 8 | |
| Aug. 25 | Sunny | 36° /24° | 0.1 mm | 9 | |
| Aug. 26 | Sunny | 37° /24° | 0 mm | 8 | |
| Aug. 27 | Sunny | 39° /23° | 0 mm | 9 | |
| Aug. 28 | Sunny | 38° /23° | 0 mm | 9 | |
| Aug. 29 | Sunny | 39° /24° | 0 mm | 9 | |
| Aug. 30 | Sunny | 40° /25° | 0.1 mm | 9 | |
| Aug. 31 | Sunny | 40° /25° | 0.7 mm | 9 | |
| Next | |||||
Important Notice
Our weather forecast for Las Vegas in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Las Vegas forecast closer to your planned date for the most up-to-date weather information.
Change Month
Las Vegas in August - FAQ
What are the expected maximum and minimum temperatures in Las Vegas during August?
With daytime temperatures soaring above 41° and not dropping much below 23° at night, August in Las Vegas is quite hot. Staying hydrated and avoiding peak sun hours is advisable.
How much rainfall should be expected in Las Vegas during August?
Moderate rainfall is anticipated in Las Vegas during August, with a total of 92.3 mm spread over approximately 2 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Las Vegas during August?
The average wind speed in Las Vegas during August is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Las Vegas
Explore the daily rainfall trends and prepare for Las Vegass August weather 💧
UV exposure in Las Vegas during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
Quick links
More Las Vegas weather pages
You are here
Where is Las Vegas?Get accurate weather forecasts for Las Vegas, located at latitude 36.175 and longitude -115.137. Stay updated with localized weather information tailored for Las Vegas.
Found a mistake?
We appreciate your attention to details. Tell us here.