Las Vegas, NV
Las Vegas Weather in October
These are climate averages, not a forecast.
What is the weather like in Las Vegas in October? Based on NOAA 1991–2020 normals at Harry Reid Intl Airport, Las Vegas averages a high of 81.2°F and a low of 59.6°F in October, with 0.32 inches of precipitation. October is 13.7°F cooler than September.
- Average high 81.2°F 27.3°C
- Average low 59.6°F 15.3°C
- Precipitation 0.32 in 1.7 days
- Snow 0.0 in
October Temperatures in Las Vegas
October's average high is 13.7°F cooler than September's.
November's average high is 14.1°F cooler.
The average temperature normal is 70.4°F (21.3°C).
Rain in Las Vegas in October
Precipitation of 0.32 inches is 0.03 inches below the monthly mean of 0.35 inches.
About 1.7 days have at least 0.01 inch of precipitation.
How October Compares to Other Months
October is the sixth-warmest month in Las Vegas and is tied for the fifth-driest month.
In Las Vegas, five months have a higher average high than October.
| Month | Avg high | Avg low | Precipitation | Days ≥ 0.01 in | Snow |
|---|---|---|---|---|---|
| Las Vegas weather in January | 58.5°F | 40.5°F | 0.56 in | 3.1 | 0.0 in |
| Las Vegas weather in February | 62.9°F | 44.1°F | 0.80 in | 4.1 | 0.0 in |
| Las Vegas weather in March | 71.1°F | 50.5°F | 0.42 in | 2.8 | 0.0 in |
| Las Vegas weather in April | 78.5°F | 56.9°F | 0.20 in | 1.6 | 0.0 in |
| Las Vegas weather in May | 88.5°F | 66.1°F | 0.07 in | 1.1 | 0.0 in |
| Las Vegas weather in June | 99.4°F | 75.8°F | 0.04 in | 0.4 | 0.0 in |
| Las Vegas weather in July | 104.5°F | 82.0°F | 0.38 in | 2.5 | 0.0 in |
| Las Vegas weather in August | 102.8°F | 80.6°F | 0.32 in | 2.2 | 0.0 in |
| Las Vegas weather in September | 94.9°F | 72.4°F | 0.32 in | 1.8 | 0.0 in |
| Las Vegas weather in October | 81.2°F | 59.6°F | 0.32 in | 1.7 | 0.0 in |
| Las Vegas weather in November | 67.1°F | 47.3°F | 0.30 in | 1.5 | 0.0 in |
| Las Vegas weather in December | 56.9°F | 39.6°F | 0.45 in | 3.0 | 0.2 in |
Is October a Good Time to Visit Las Vegas?
October meets the weather rule: the average high is 81.2°F, inside 65 to 85°F, and precipitation is 0.32 inches, below the monthly mean of 0.35 inches.
About This Data
Source: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991–2020. Station: Harry Reid Intl Airport (NOAA station: LAS VEGAS MCCARRAN AP) (USW00023169), 14.4 mi from downtown, elevation 2131 ft. Climate normals are 30-year averages, not forecasts. MonthSky is not affiliated with NOAA.
Palecki, Michael; Durre, Imke; Applequist, Scott; Arguez, Anthony; Lawrimore, Jay (2021). U.S. Climate Normals 2020: U.S. Monthly Climate Normals (1991-2020). NOAA National Centers for Environmental Information. Dataset. https://doi.org/10.25921/wck8-er13. Accessed 2026-10-21.
U.S. Government work.
NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose.
NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives.
These pages are built automatically from public NOAA data.
U.S. Monthly Climate Normals (1991-2020) dataset
NCEI dataset landing page for the monthly normals
FAQ
How hot is Las Vegas in October?
The average high is 81.2°F (27.3°C) and the average low is 59.6°F (15.3°C).
Does it rain a lot in Las Vegas in October?
October averages 0.32 inches, slightly below the monthly mean of 0.35 inches. That falls on about 1.7 days.
Is October a good time to visit Las Vegas?
By this page's weather rule, yes. The average high is 81.2°F, inside 65 to 85°F, and precipitation is 0.32 inches, below the monthly mean of 0.35 inches.