Las Vegas weather

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Usually in September
- 35
- 19
- 11
Weather by month
Now Today
- 36
- 11
5-day forecast

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The weather guide for Las Vegas, Nevada shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

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Which is the hottest month in Las Vegas?

The hottest time of year in Las Vegas is normally July. Expect maximum daytime temperatures to reach 41°C with very high heat and humidity.

Does it ever rain in Las Vegas?

It never rains much in Las Vegas but November usually has the most rain with an average of 11mm. There are normally 2 days in November with some rain.

When is it sunniest in Las Vegas?

The sunniest time of year in Las Vegas is normally June with bright sunshine on average for 92% of daylight hours; that's 13 hours of sunshine per day.

Metric (°C / mm) | Imperial (°F / inches)

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Compare Las Vegas weather with the USA

Below the Las Vegas weather chart shows average maximum daytime temperature for Las Vegas, Nevada, USA and the USA (Washington).

Maximum daytime temperature (°C)

Las Vegas, Nevada, USA

USA (Washington)

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Metric (°C / mm) | Imperial (°F / inches)

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Where's hot in Nevada right now?

Below are the temperatures expected today at popular destinations in Nevada. Select a destination to compare today's forecast with average weather conditions.