Las Vegas (NV)
January
Weather in Las Vegas, Nevada for January 2026
Your guide to Las Vegas weather in January - trends and predictions
So far, January 2026 in Las Vegas is slightly warmer than the historical average by 1.7 °F.
Expect cooler weather in the next days in Las Vegas with the forecast suggesting a temperature of 17.9 °F, lower than the historical average.
In general, the average temperature in Las Vegas at the beginning of January is 11 °F. As the month progressed, temperatures tended to significantly warm up, reaching an average of 16 °F by the end of January.
Precipitation in Las Vegas during January is a rare event, with an average of fewer than 2 rainy days.
New! Chat with our AI weatherman - it’s amazing and free.
Temperatures
Rain 🌧️
More
31
Dry days
0
Rainy days
0
Snow days
15°/0°
Temperatures
12 km/h
Avg max wind
41 %
Avg humidity
Las Vegas Weather January
Move between months or click on a day
Temperatures trend during January in Las Vegas
See the weather trend as well as the moving average line
January weather in Las Vegas day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| Jan. 1 |  Sunny | 10° /2° | 6.4 mm | 3 | |
| Jan. 2 | Sunny | 11° /2° | 0 mm | 3 | |
| Jan. 3 |  Overcast | 10° /2° | 0.2 mm | 2 | |
| Jan. 4 | Sunny | 11° /3° | 0 mm | 2 | |
| Jan. 5 | Sunny | 13° /3° | 1.1 mm | 3 | |
| Jan. 6 | Sunny | 11° /3° | 0 mm | 3 | |
| Jan. 7 | Overcast | 11° /3° | 0.1 mm | 3 | |
| Jan. 8 | Sunny | 12° /3° | 1.8 mm | 3 | |
| Jan. 9 | Sunny | 12° /2° | 0.1 mm | 4 | |
| Jan. 10 | Sunny | 11° /1° | 1.4 mm | 3 | |
| Jan. 11 | Sunny | 12° /1° | 0.1 mm | 3 | |
| Jan. 12 | Sunny | 12° /1° | 0 mm | 3 | |
| Jan. 13 | Sunny | 14° /2° | 0 mm | 3 | |
| Jan. 14 | Sunny | 16° /4° | 0.8 mm | 4 | |
| Jan. 15 |  Partly cloudy | 14° /4° | 0.1 mm | 3 | |
| Jan. 16 | Sunny | 15° /3° | 0.9 mm | 4 | |
| Jan. 17 | Sunny | 15° /3° | 0 mm | 4 | |
| Jan. 18 | Sunny | 13° /3° | 0.2 mm | 4 | |
| Jan. 19 | Sunny | 13° /3° | 0.2 mm | 3 | |
| Jan. 20 | Sunny | 13° /3° | 0 mm | 3 | |
| Jan. 21 | Sunny | 12° /2° | 1.9 mm | 3 | |
| Jan. 22 | Sunny | 13° /3° | 2.2 mm | 3 | |
| Jan. 23 | Sunny | 12° /3° | 1.4 mm | 3 | |
| Jan. 24 | Sunny | 13° /2° | 0 mm | 4 | |
| Jan. 25 | Sunny | 11° /1° | 1.6 mm | 3 | |
| Jan. 26 | Sunny | 10° /2° | 0.2 mm | 3 | |
| Jan. 27 | Sunny | 12° /1° | 0 mm | 3 | |
| Jan. 28 | Sunny | 21° /4° | 0 mm | 0.6 | |
| Jan. 29 | Sunny | 19° /3° | 0 mm | 0.7 | |
| Jan. 30 | Sunny | 20° /5° | 0 mm | 0.8 | |
| Jan. 31 | Partly cloudy | 19° /10° | 0 mm | 0.7 | |
| Next | |||||
Important Notice
Our weather forecast for Las Vegas in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Las Vegas forecast closer to your planned date for the most up-to-date weather information.
Change Month
Las Vegas in January - FAQ
What are the expected maximum and minimum temperatures in Las Vegas during January?
Prepare for cooler days with highs just around 15° and colder nights, dipping below 0°.
How much rainfall should be expected in Las Vegas during January?
Significant rainfall exceeding 101.8 mm is expected in Las Vegas during January, occurring over more than 0 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Las Vegas in January 2026?
Las Vegas typically sees 0.2 cm of snowfall during January.
What are the typical wind conditions in Las Vegas during January?
The average wind speed in Las Vegas during January is 12 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in Las Vegas
Explore the daily rainfall trends and prepare for Las Vegass January weather 💧
UV exposure in Las Vegas during January
Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
Quick links
More Las Vegas weather pages
You are here
Where is Las Vegas?Get accurate weather forecasts for Las Vegas, located at latitude 36.175 and longitude -115.137. Stay updated with localized weather information tailored for Las Vegas.
Related locations
Select a location for accurate weather forecast
More Locations Found a mistake?
We appreciate your attention to details. Tell us here.