National Weather Service Forecast for: Las Vegas, NV
Issued by: National Weather Service Las Vegas, NV
Updated: Sun, 16-Aug-2026 12:17pm PDT

Las Vegas, NV
 
  Monday

Monday: Sunny
Sunny
Tuesday

Tuesday: Sunny
Sunny
Wednesday

Wednesday: Sunny
Sunny
Thursday

Thursday: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Friday

Friday: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Saturday

Saturday: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
Sunday

Sunday: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
  Hi 103 °F Hi 105 °F Hi 107 °F Hi 108 °F Hi 105 °F Hi 104 °F Hi 102 °F
 
Tonight

Tonight: Mostly Clear
Mostly Clear
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
Tuesday
Night
Tuesday Night: Partly Cloudy
Partly Cloudy
Wednesday
Night
Wednesday Night: Mostly Clear
Mostly Clear
Thursday
Night
Thursday Night: Slight Chance Showers And Thunderstorms then Partly Cloudy
Slight Chance Showers And T-Storms then Partly Cloudy
Friday
Night
Friday Night: Slight Chance Showers And Thunderstorms then Partly Cloudy
Slight Chance Showers And T-Storms then Partly Cloudy
Saturday
Night
Saturday Night: Slight Chance Showers And Thunderstorms
Slight Chance Showers And T-Storms
 
Lo 85 °F Lo 86 °F Lo 86 °F Lo 87 °F Lo 88 °F Lo 87 °F Lo 86 °F  

Extreme Heat Watch issued August 16 at 10:45AM PDT until August 21 at 8:00PM PDT
 

Tonight
 
Mostly clear, with a low around 85. West wind 1 to 5 mph.
Monday
 
Sunny, with a high near 103. Southeast wind 2 to 8 mph.
Monday Night
 
Mostly clear, with a low around 86. West southwest wind 2 to 7 mph.
Tuesday
 
Sunny, with a high near 105. Southeast wind 2 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
 
Partly cloudy, with a low around 86. West southwest wind 3 to 10 mph.
Wednesday
 
Sunny, with a high near 107.
Wednesday Night
 
Mostly clear, with a low around 87.
Thursday
 
A slight chance of showers and thunderstorms after 11am. Sunny, with a high near 108.
Thursday Night
 
A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 88.
Friday
 
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 105.
Friday Night
 
A slight chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 87.
Saturday
 
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 104.
Saturday Night
 
A slight chance of showers and thunderstorms before 5am. Partly cloudy, with a low around 86.
Sunday
 
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 102.

 

Forecast from NOAA-NWS for Las Vegas, NV.