National Weather Service Forecast for: Boulder City NV
Issued by: National Weather Service Las Vegas, NV
Updated: 12:56 am PDT Jun 22, 2026
 
Overnight

Overnight: Clear, with a low around 76. South wind around 7 mph.
Clear
 Monday

Monday: Sunny, with a high near 102. South wind 5 to 15 mph, with gusts as high as 24 mph.
Sunny
 Monday
Night
Monday Night: Clear, with a low around 79. South wind 5 to 14 mph, with gusts as high as 22 mph.
Clear
 Tuesday

Tuesday: Sunny and hot, with a high near 106. Light south wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 26 mph.
Hot
 Tuesday
Night
Tuesday Night: A 20 percent chance of showers after 11pm. Partly cloudy, with a low around 85. South southwest wind 6 to 14 mph, with gusts as high as 22 mph.
Slight Chance
Showers
 Wednesday

Wednesday: Mostly sunny and hot, with a high near 106.
Hot
 Wednesday
Night
Wednesday Night: Mostly clear, with a low around 85.
Mostly Clear
 Thursday

Thursday: Sunny and hot, with a high near 106.
Hot
 Thursday
Night
Thursday Night: Mostly clear, with a low around 82.
Mostly Clear
Lo 76 °F Hi 102 °F Lo 79 °F Hi 106 °F Lo 85 °F Hi 106 °F Lo 85 °F Hi 106 °F Lo 82 °F

 

Overnight
 
 Clear, with a low around 76. South wind around 7 mph.
Monday
 
 Sunny, with a high near 102. South wind 5 to 15 mph, with gusts as high as 24 mph.
Monday Night
 
 Clear, with a low around 79. South wind 5 to 14 mph, with gusts as high as 22 mph.
Tuesday
 
 Sunny and hot, with a high near 106. Light south wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 26 mph.
Tuesday Night
 
 A 20 percent chance of showers after 11pm. Partly cloudy, with a low around 85. South southwest wind 6 to 14 mph, with gusts as high as 22 mph.
Wednesday
 
 Mostly sunny and hot, with a high near 106.
Wednesday Night
 
 Mostly clear, with a low around 85.
Thursday
 
 Sunny and hot, with a high near 106.
Thursday Night
 
 Mostly clear, with a low around 82.
Friday
 
 Sunny, with a high near 102.
Friday Night
 
 Clear, with a low around 79.
Saturday
 
 Sunny, with a high near 98. Breezy.
Saturday Night
 
 Clear, with a low around 77. Breezy.
Sunday
 
 Sunny, with a high near 95.

 

Forecast from NOAA-NWS for Boulder City NV.