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August weather forecast in Las Vegas

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30 days Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Sun

Sunday

Mon

Monday

Tue

Tuesday

Wed

Wednesday

Thu

Thursday

Fri

Friday

Sat

Saturday

27 July, sun

	592 mmHg		67%
	3.4 m/s

27 July, Sunday. day, 25°; night, 12°; rain

28 July, mon

	592 mmHg		66%
	3.2 m/s

28 July, Monday. day, 25°; night, 12°; rain

29 July, tue

	592 mmHg		62%
	3.6 m/s

29 July, Tuesday. day, 25°; night, 12°; rain

30 July, wed

	592 mmHg		63%
	3.6 m/s

30 July, Wednesday. day, 25°; night, 12°; rain

31 July, thu

	593 mmHg		63%
	3.5 m/s

31 July, Thursday. day, 25°; night, 12°; rain

1 August, fri

	593 mmHg		63%
	3.6 m/s

1 August, Friday. day, 25°; night, 12°; rain

2 August, sat

	593 mmHg		62%
	3.5 m/s

2 August, Saturday. day, 25°; night, 12°; rain

3 August, sun

	592 mmHg		63%
	3.5 m/s

3 August, Sunday. day, 26°; night, 12°; rain

4 August, mon

	592 mmHg		64%
	3.6 m/s

4 August, Monday. day, 25°; night, 12°; rain

5 August, tue

	593 mmHg		64%
	3.8 m/s

5 August, Tuesday. day, 25°; night, 12°; rain

6 August, wed

	592 mmHg		61%
	3.5 m/s

6 August, Wednesday. day, 26°; night, 12°; partly cloudy

7 August, thu

	592 mmHg		60%
	3.7 m/s

7 August, Thursday. day, 26°; night, 12°; rain

8 August, fri

	592 mmHg		60%
	3.6 m/s

8 August, Friday. day, 25°; night, 11°; rain

9 August, sat

	592 mmHg		58%
	3.5 m/s

9 August, Saturday. day, 26°; night, 11°; rain

10 August, sun

	592 mmHg		61%
	3.6 m/s

10 August, Sunday. day, 26°; night, 12°; rain

11 August, mon

	592 mmHg		62%
	3.7 m/s

11 August, Monday. day, 25°; night, 12°; rain

12 August, tue

	592 mmHg		62%
	3.4 m/s

12 August, Tuesday. day, 25°; night, 12°; rain

13 August, wed

	592 mmHg		62%
	3.5 m/s

13 August, Wednesday. day, 25°; night, 11°; rain

14 August, thu

	592 mmHg		63%
	3.6 m/s

14 August, Thursday. day, 24°; night, 11°; rain

15 August, fri

	592 mmHg		58%
	3.5 m/s

15 August, Friday. day, 25°; night, 11°; rain

16 August, sat

	592 mmHg		60%
	3.5 m/s

16 August, Saturday. day, 25°; night, 11°; clear

17 August, sun

	592 mmHg		60%
	3.5 m/s

17 August, Sunday. day, 25°; night, 11°; clear

18 August, mon

	592 mmHg		58%
	3.5 m/s

18 August, Monday. day, 26°; night, 11°; clear

19 August, tue

	591 mmHg		58%
	3.6 m/s

19 August, Tuesday. day, 25°; night, 11°; partly cloudy

20 August, wed

	591 mmHg		62%
	3.7 m/s

20 August, Wednesday. day, 24°; night, 11°; rain

21 August, thu

	592 mmHg		62%
	3.9 m/s

21 August, Thursday. day, 25°; night, 11°; clear

22 August, fri

	592 mmHg		61%
	3.8 m/s

22 August, Friday. day, 25°; night, 11°; clear

23 August, sat

	592 mmHg		60%
	3.8 m/s

23 August, Saturday. day, 25°; night, 11°; clear

24 August, sun

	592 mmHg		60%
	3.7 m/s

24 August, Sunday. day, 25°; night, 11°; partly cloudy

25 August, mon

	592 mmHg		58%
	3.6 m/s

25 August, Monday. day, 25°; night, 11°; clear

26 August, tue

	592 mmHg		61%
	3.6 m/s

26 August, Tuesday. day, 25°; night, 11°; clear

27 August, wed

	591 mmHg		60%
	3.5 m/s

27 August, Wednesday. day, 25°; night, 11°; clear

28 August, thu

	591 mmHg		61%
	3.7 m/s

28 August, Thursday. day, 24°; night, 11°; rain

29 August, fri

	592 mmHg		63%
	3.5 m/s

29 August, Friday. day, 24°; night, 11°; rain

30 August, sat

	592 mmHg		61%
	3.7 m/s

30 August, Saturday. day, 24°; night, 11°; clear

31 August, sun

	591 mmHg		58%
	3.7 m/s

31 August, Sunday. day, 24°; night, 10°; clear

1 September, mon

	591 mmHg		58%
	3.9 m/s

1 September, Monday. day, 24°; night, 10°; rain

2 September, tue

	591 mmHg		57%
	3.8 m/s

2 September, Tuesday. day, 24°; night, 10°; rain

3 September, wed

	592 mmHg		57%
	3.7 m/s

3 September, Wednesday. day, 24°; night, 10°; rain

4 September, thu

	591 mmHg		58%
	3.8 m/s

4 September, Thursday. day, 24°; night, 10°; clear

5 September, fri

	591 mmHg		57%
	3.7 m/s

5 September, Friday. day, 24°; night, 10°; rain

6 September, sat

	592 mmHg		58%
	3.8 m/s

6 September, Saturday. day, 24°; night, 10°; clear

Average data for 10 years

Las Vegas August

11

sunny days

17

days with precipitation

2

cloudy days

11 sunny days; 17 days with precipitation; 2 cloudy days;

61

%

air humidity

2

m/s

WindSW

110

mm of precipitation

(17% of annual average)

air humidity 61%; 110 millimeters of precipitation (17% of annual average); Wind south-westerly 2 Meters per second

Weather graphs for August

TemperaturePrecipitation chance, %Humidity, %Wind, m/sPressure, mmHg

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

SW

1

Average data for 10 years

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

Daytime temperature

Night-time temperature

Cities near you

Albuquerque
Colorado Springs
Breckenridge
Amarillo
Telluride
Aspen
Pueblo
Farmington
Santa Fe

Cities with similar weather in August

Vienna
Santa Cruz de Tenerife
Ottawa
Seattle
Ljubljana
Strasbourg
Lyon
Montreal
Port Louis

The weather forecast for August 2025 is based on historical data from the past 10 years.

In August, the weather in Las Vegas is typically warm. Average daily high temperature in August is about 25 degrees above zero. On average, Las Vegas has 17 rainy, 11 sunny, and 3 partly cloudy days in August. The rains are usually heavy. August as well as January, February, July, and December is considered the most uncomfortable time to visit Las Vegas.

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