Las Vegas weather live forecast

Today's maximum temperature in Las Vegas is expected to be 42°C. Select a day from the live weather forecast for Las Vegas, Nevada, USA for more weather parameters.

Saturday
22nd Aug
42

30

13

10
Sunday
23rd Aug
41

30

12

10
Monday
24th Aug
40

30

11

10
Tuesday
25th Aug
40

29

10

10
Wednesday
26th Aug
41

30

12

10

5-day weather forecast updated at 04:00 on Sunday 23rd 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 Saturday 22nd August 2026

Expect scattered clouds in Las Vegas, Nevada with a maximum temperature of 42°C, very high levels of heat & humidity, maximum UV of 10 (Very High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south-west.

42
°C maximum temperature
30
°C minimum temperature
scattered clouds
13
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
VH
very high heat & humidity
10
kph wind from SW

Las Vegas weather for Sunday 23rd 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 12 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 13 kph from the south-west.

41
°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
13
kph wind from SW

Las Vegas weather for Monday 24th 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 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south.

40
°C maximum temperature
30
°C minimum temperature
scattered clouds
11
hours of sunshine
10
UV index (Very High)
0
mm of rainfall expected
VH
very high heat & humidity
11
kph wind from S

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 10 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 4 kph from the west.