Las Vegas weather live forecast

Today's maximum temperature in Las Vegas is expected to be 35°C. Select a day from the live weather forecast for Las Vegas, Nevada, USA for more weather parameters.

Tuesday
15th Sep
35

26

10

8
Wednesday
16th Sep
34

26

9

8
Thursday
17th Sep
34

26

5

8
Friday
18th Sep
35

25

11

8
Saturday
19th Sep
34

24

12

8

5-day weather forecast updated at 04:00 on Tuesday 15th September 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 15th September 2026

Expect scattered clouds in Las Vegas, Nevada with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south.

35
°C maximum temperature
26
°C minimum temperature
scattered clouds
10
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
20
kph wind from S

Las Vegas weather for Wednesday 16th September 2026

Expect scattered clouds in Las Vegas, Nevada with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a moderate breeze of 20 kph from the south.

34
°C maximum temperature
26
°C minimum temperature
scattered clouds
9
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
20
kph wind from S

Las Vegas weather for Thursday 17th September 2026

Expect scattered clouds in Las Vegas, Nevada with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the south.

34
°C maximum temperature
26
°C minimum temperature
scattered clouds
5
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
15
kph wind from S

Las Vegas weather for Friday 18th September 2026

Expect clear skies in Las Vegas, Nevada with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south.

35
°C maximum temperature
25
°C minimum temperature
clear skies
11
hours of sunshine
8
UV index (Very High)
0
mm of rainfall expected
H
high heat & humidity
10
kph wind from S

Las Vegas weather for Saturday 19th September 2026

Expect clear skies in Las Vegas, Nevada with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 12 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the west.