Las Vegas weather live forecast

Today's maximum temperature in Las Vegas is expected to be 40°C. Select a day from the live weather forecast for Las Vegas, Nevada, USA for more weather parameters.

Tuesday
25th Aug
40

30

12

10
Wednesday
26th Aug
41

31

13

9
Thursday
27th Aug
41

30

10

9
Friday
28th Aug
41

30

8

10
Saturday
29th Aug
39

30

9

9

5-day weather forecast updated at 04:00 on Tuesday 25th August 2026 GMT

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The 5-day weather forecast for Nevada (Las Vegas) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Las Vegas weather forecast by day

Below are the detailed weather forecasts for Las Vegas for the next 5 days.

Las Vegas weather for Tuesday 25th August 2026

Expect scattered clouds in Las Vegas, Nevada with a maximum temperature of 40°C, very high levels of heat & humidity, maximum UV of 10 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the south-east.

40
°C maximum temperature
30
°C minimum temperature
scattered clouds
12
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
VH
very high heat & humidity
4
kph wind from SE

Las Vegas weather for Wednesday 26th August 2026

Expect clear skies in Las Vegas, Nevada with a maximum temperature of 41°C, very high levels of heat & humidity, maximum UV of 9 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 6 kph from the west.

41
°C maximum temperature
31
°C minimum temperature
clear skies
13
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
VH
very high heat & humidity
6
kph wind from W

Las Vegas weather for Thursday 27th August 2026

Expect scattered clouds in Las Vegas, Nevada with a maximum temperature of 41°C, very high levels of heat & humidity, maximum UV of 9 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the south-west.

41
°C maximum temperature
30
°C minimum temperature
scattered clouds
10
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
VH
very high heat & humidity
14
kph wind from SW

Las Vegas weather for Friday 28th August 2026

Expect scattered clouds in Las Vegas, Nevada with a maximum temperature of 41°C, very high levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south-west.

41
°C maximum temperature
30
°C minimum temperature
scattered clouds
8
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
VH
very high heat & humidity
15
kph wind from SW

Las Vegas weather for Saturday 29th August 2026

Expect scattered clouds in Las Vegas, Nevada with a maximum temperature of 39°C, very high levels of heat & humidity, maximum UV of 9 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the south-west.