National Weather Service Forecast for: Boulder City NV
Issued by: National Weather Service Las Vegas, NV
Updated: 1:12 am PDT Jun 30, 2026
 
Overnight

Overnight: Clear, with a low around 73. South wind around 7 mph.
Clear
 Tuesday

Tuesday: Sunny, with a high near 91. South southeast wind 9 to 13 mph, with gusts as high as 18 mph.
Sunny
 Tuesday
Night
Tuesday Night: Clear, with a low around 73. South wind 6 to 10 mph, with gusts as high as 18 mph.
Clear
 Wednesday

Wednesday: Sunny, with a high near 93. South southeast wind 8 to 16 mph, with gusts as high as 26 mph.
Sunny
 Wednesday
Night
Wednesday Night: Clear, with a low around 75. South wind 5 to 15 mph, with gusts as high as 25 mph.
Clear
 Thursday

Thursday: Sunny, with a high near 96.
Sunny
 Thursday
Night
Thursday Night: Mostly clear, with a low around 75.
Mostly Clear
 Friday

Friday: Sunny, with a high near 98.
Sunny
 Friday
Night
Friday Night: Mostly clear, with a low around 76.
Mostly Clear
Lo 73 °F Hi 91 °F Lo 73 °F Hi 93 °F Lo 75 °F Hi 96 °F Lo 75 °F Hi 98 °F Lo 76 °F

 

Overnight
 
 Clear, with a low around 73. South wind around 7 mph.
Tuesday
 
 Sunny, with a high near 91. South southeast wind 9 to 13 mph, with gusts as high as 18 mph.
Tuesday Night
 
 Clear, with a low around 73. South wind 6 to 10 mph, with gusts as high as 18 mph.
Wednesday
 
 Sunny, with a high near 93. South southeast wind 8 to 16 mph, with gusts as high as 26 mph.
Wednesday Night
 
 Clear, with a low around 75. South wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday
 
 Sunny, with a high near 96.
Thursday Night
 
 Mostly clear, with a low around 75.
Friday
 
 Sunny, with a high near 98.
Friday Night
 
 Mostly clear, with a low around 76.
Independence Day
 
 Sunny, with a high near 100.
Saturday Night
 
 Mostly clear, with a low around 79.
Sunday
 
 Sunny, with a high near 103.
Sunday Night
 
 Mostly clear, with a low around 82.
Monday
 
 Sunny and hot, with a high near 105.

 

Forecast from NOAA-NWS for Boulder City NV.