National Weather Service Forecast for: Boulder City NV
Issued by: National Weather Service Las Vegas, NV
Updated: 4:21 pm PDT Jun 7, 2025
 
Tonight

Tonight: Clear, with a low around 78. South southeast wind around 6 mph becoming southwest after midnight.
Clear
Sunday

Sunday: Sunny, with a high near 102. Calm wind becoming south around 6 mph in the afternoon.
Sunny
Sunday
Night
Sunday Night: Mostly clear, with a low around 79. South southwest wind 3 to 6 mph.
Mostly Clear
Monday

Monday: Sunny, with a high near 104. Light and variable wind becoming northwest 5 to 7 mph in the morning.
Sunny
Monday
Night
Monday Night: Mostly clear, with a low around 81. South southwest wind around 6 mph.
Mostly Clear
Tuesday

Tuesday: Sunny and hot, with a high near 106.
Hot
Tuesday
Night
Tuesday Night: Mostly clear, with a low around 82.
Mostly Clear
Wednesday

Wednesday: Sunny, with a high near 104.
Sunny
Wednesday
Night
Wednesday Night: Mostly clear, with a low around 79.
Mostly Clear
Lo 78 °F Hi 102 °F Lo 79 °F Hi 104 °F Lo 81 °F Hi 106 °F Lo 82 °F Hi 104 °F Lo 79 °F

Extreme Heat Watch
 

Tonight
 
Clear, with a low around 78. South southeast wind around 6 mph becoming southwest after midnight.
Sunday
 
Sunny, with a high near 102. Calm wind becoming south around 6 mph in the afternoon.
Sunday Night
 
Mostly clear, with a low around 79. South southwest wind 3 to 6 mph.
Monday
 
Sunny, with a high near 104. Light and variable wind becoming northwest 5 to 7 mph in the morning.
Monday Night
 
Mostly clear, with a low around 81. South southwest wind around 6 mph.
Tuesday
 
Sunny and hot, with a high near 106.
Tuesday Night
 
Mostly clear, with a low around 82.
Wednesday
 
Sunny, with a high near 104.
Wednesday Night
 
Mostly clear, with a low around 79.
Thursday
 
Sunny, with a high near 100.
Thursday Night
 
Mostly clear, with a low around 78.
Friday
 
Sunny, with a high near 97.
Friday Night
 
Mostly clear, with a low around 76.
Saturday
 
Sunny, with a high near 98.

 

Forecast from NOAA-NWS for Boulder City NV.