National Weather Service Forecast for: Boulder City NV
Issued by: National Weather Service Las Vegas, NV
Updated: 11:33 am PDT May 4, 2026
 
This
Afternoon
This Afternoon: Partly sunny, with a high near 77. Southwest wind 18 to 20 mph, with gusts as high as 26 mph.
Partly Sunny
 Tonight

Tonight: Mostly cloudy, then gradually becoming clear, with a low around 54. South southwest wind 10 to 18 mph, with gusts as high as 25 mph.
Decreasing
Clouds
 Tuesday

Tuesday: Sunny, with a high near 73. South southwest wind around 10 mph.
Sunny
 Tuesday
Night
Tuesday Night: Mostly clear, with a low around 57. South southwest wind 8 to 10 mph.
Mostly Clear
 Wednesday

Wednesday: Sunny, with a high near 81. South southwest wind around 7 mph becoming north northeast in the afternoon.
Sunny
 Wednesday
Night
Wednesday Night: Clear, with a low around 62.
Clear
 Thursday

Thursday: Sunny, with a high near 90.
Sunny
 Thursday
Night
Thursday Night: Clear, with a low around 67.
Clear
 Friday

Friday: Sunny, with a high near 96.
Sunny
Hi 77 °F Lo 54 °F Hi 73 °F Lo 57 °F Hi 81 °F Lo 62 °F Hi 90 °F Lo 67 °F Hi 96 °F

 

This Afternoon
 
 Partly sunny, with a high near 77. Southwest wind 18 to 20 mph, with gusts as high as 26 mph.
Tonight
 
 Mostly cloudy, then gradually becoming clear, with a low around 54. South southwest wind 10 to 18 mph, with gusts as high as 25 mph.
Tuesday
 
 Sunny, with a high near 73. South southwest wind around 10 mph.
Tuesday Night
 
 Mostly clear, with a low around 57. South southwest wind 8 to 10 mph.
Wednesday
 
 Sunny, with a high near 81. South southwest wind around 7 mph becoming north northeast in the afternoon.
Wednesday Night
 
 Clear, with a low around 62.
Thursday
 
 Sunny, with a high near 90.
Thursday Night
 
 Clear, with a low around 67.
Friday
 
 Sunny, with a high near 96.
Friday Night
 
 Clear, with a low around 70.
Saturday
 
 Sunny, with a high near 96.
Saturday Night
 
 Clear, with a low around 70.
Sunday
 
 Sunny, with a high near 94.

 

Forecast from NOAA-NWS for Boulder City NV.