National Weather Service Forecast for: Boulder City NV
Issued by: National Weather Service Las Vegas, NV
Updated: 2:32 am PDT Oct 6, 2026
 
Today

Today: Sunny, with a high near 93. Calm wind becoming northeast around 5 mph in the afternoon.
Sunny
 Tonight

Tonight: Mostly clear, with a low around 74. Calm wind.
Mostly Clear
 Wednesday

Wednesday: Sunny, with a high near 94. Calm wind becoming north around 6 mph in the morning.
Sunny
 Wednesday
Night
Wednesday Night: Clear, with a low around 73. Calm wind.
Clear
 Thursday

Thursday: Sunny, with a high near 94. Calm wind becoming north northeast around 5 mph in the afternoon.
Sunny
 Thursday
Night
Thursday Night: Clear, with a low around 74.
Clear
 Friday

Friday: Sunny, with a high near 94.
Sunny
 Friday
Night
Friday Night: Mostly clear, with a low around 74.
Mostly Clear
 Saturday

Saturday: Sunny, with a high near 91.
Sunny
Hi 93 °F Lo 74 °F Hi 94 °F Lo 73 °F Hi 94 °F Lo 74 °F Hi 94 °F Lo 74 °F Hi 91 °F

 

Today
 
 Sunny, with a high near 93. Calm wind becoming northeast around 5 mph in the afternoon.
Tonight
 
 Mostly clear, with a low around 74. Calm wind.
Wednesday
 
 Sunny, with a high near 94. Calm wind becoming north around 6 mph in the morning.
Wednesday Night
 
 Clear, with a low around 73. Calm wind.
Thursday
 
 Sunny, with a high near 94. Calm wind becoming north northeast around 5 mph in the afternoon.
Thursday Night
 
 Clear, with a low around 74.
Friday
 
 Sunny, with a high near 94.
Friday Night
 
 Mostly clear, with a low around 74.
Saturday
 
 Sunny, with a high near 91.
Saturday Night
 
 Partly cloudy, with a low around 71.
Sunday
 
 A slight chance of showers. Mostly sunny, with a high near 84.
Sunday Night
 
 A chance of showers. Partly cloudy, with a low around 63.
Columbus Day
 
 A chance of showers. Mostly sunny, with a high near 75.

 

Forecast from NOAA-NWS for Boulder City NV.