Clark County (Las Vegas)
August
Weather in Clark County, Nevada for August 2026
Your guide to Clark County weather in August - trends and predictions
Extreme Heat Warning - See hour by hour.
So far, August 2026 in Clark County shows a warmer trend than usual by 3.2 °F.
Expect cooler weather in the next days in Clark County with the forecast suggesting a temperature of 37 °F, lower than the historical average.
In general, the average temperature in Clark County at the beginning of August is 40.6 °F. As the month progressed, temperatures tended to significantly cool down, reaching an average of 36.7 °F by the end of August.
Clark County experiences moderate rainfall in August, with an average of 6 rainy days and a total precipitation of 18.5 mm.
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Official Weather Alert ⚠️
Temperatures
Rain 🌧️
More
25
Dry days
6
Rainy days
0
Snow days
38°/25°
Temperatures
19 km/h
Avg max wind
23 %
Avg humidity
Clark County Weather August
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Temperatures trend during August in Clark County
See the weather trend as well as the moving average line
August weather in Clark County day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Aug. 1 |  Patchy rain possible | 39° /25° | 1.4 mm | 9 | |
| Aug. 2 |  Sunny | 40° /26° | 0.3 mm | 10 | |
| Aug. 3 | Sunny | 41° /26° | 0 mm | 10 | |
| Aug. 4 | Sunny | 41° /26° | 0.1 mm | 10 | |
| Aug. 5 | Sunny | 41° /25° | 1 mm | 10 | |
| Aug. 6 | Sunny | 41° /26° | 0.1 mm | 10 | |
| Aug. 7 | Sunny | 41° /26° | 0.1 mm | 10 | |
| Aug. 8 | Sunny | 41° /26° | 0 mm | 10 | |
| Aug. 9 | Patchy rain possible | 38° /26° | 0.7 mm | 9 | |
| Aug. 10 |  Moderate or heavy rain shower | 38° /27° | 1.6 mm | 9 | |
| Aug. 11 | Patchy rain possible | 38° /25° | 0.1 mm | 9 | |
| Aug. 12 | Sunny | 38° /26° | 0.2 mm | 9 | |
| Aug. 13 | Sunny | 36° /25° | 0.3 mm | 9 | |
| Aug. 14 | Sunny | 38° /25° | 0.2 mm | 10 | |
| Aug. 15 | Sunny | 38° /25° | 0.1 mm | 9 | |
| Aug. 16 | Sunny | 38° /25° | 0 mm | 9 | |
| Aug. 17 | Sunny | 40° /26° | 0.3 mm | 9 | |
| Aug. 18 | Sunny | 38° /26° | 0.7 mm | 9 | |
| Aug. 19 | Sunny | 38° /24° | 1 mm | 9 | |
| Aug. 20 | Sunny | 37° /24° | 3.8 mm | 9 | |
| Aug. 21 | Sunny | 44° /28° | 0 mm | 9.8 | |
| Aug. 22 |  Overcast | 37° /27° | 0 mm | 9.9 | |
| Aug. 23 | Sunny | 38° /29° | 0 mm | 9.8 | |
| Aug. 24 | Sunny | 37° /29° | 0 mm | 7.5 | |
| Aug. 25 | Sunny | 36° /28° | 0 mm | 9 | |
| Aug. 26 | Sunny | 37° /26° | 2.2 mm | 9 | |
| Aug. 27 | Sunny | 37° /29° | 0 mm | 9 | |
| Aug. 28 | Sunny | 36° /28° | 0 mm | 9 | |
| Aug. 29 | Sunny | 37° /29° | 0 mm | 9 | |
| Aug. 30 | Overcast | 37° /29° | 0 mm | 9 | |
| Aug. 31 | Sunny | 37° /29° | 0 mm | 9 | |
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Important Notice
Our weather forecast for Clark County 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 Clark County forecast closer to your planned date for the most up-to-date weather information.
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Clark County in August - FAQ
What are the expected maximum and minimum temperatures in Clark County during August?
With daytime temperatures soaring above 38° and not dropping much below 25° at night, August in Clark County is quite hot. Staying hydrated and avoiding peak sun hours is advisable.
How much rainfall should be expected in Clark County during August?
Expect minimal rainfall in Clark County during August, with a total of 18.5 mm over approximately 6 days. This minimal precipitation is unlikely to significantly impact plans.
What are the typical wind conditions in Clark County during August?
The average wind speed in Clark County during August is 19 km/h, suggesting breezy to windy conditions, depending on your activities.
August rainfall patterns in Clark County
Explore the daily rainfall trends and prepare for Clark Countys August weather 💧
Typically, Clark County has 6 rainy days in August with a total of 18.5 mm of rainfall.
UV exposure in Clark County during August
Stay informed about UV levels for safe outdoor activities throughout the month of August ☀️
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Where is Clark County?Get accurate weather forecasts for Clark County, located at latitude 36.175 and longitude -115.137. Stay updated with localized weather information tailored for Clark County.
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