Townsite Weather Forecast
- 75
- 97
Hot
- 77
- 98
Hot
- 77
- 98
Hot
- 75
- 92
Chance Thunderstorms
- 75
- 91
Chance Thunderstorms
- 77
- 93
Slight Chance Thunderstorms
- 77
- 95
Mostly Sunny
Today 15 Sep Las Vegas Valley
Sunny. Highs 91 to 95 on the west side. 96 to 99 on the east side. Southeast Winds 5 to 10 Mph.
Tonight 15 Sep Las Vegas Valley
Mostly clear. Lows 69 to 73 on the west side. 73 to 76 on the east side. South Winds up to 10 Mph shifting to the west after midnight.
Townsite Temperature Statistics
September Temperature
Boulder City Municipal Airport (8.7 miles)
Lowest 6 September, 2025
66.2 °FAverage September
84.1 °FHighest 1 September, 2025
105.8 °F
Climate (2020–Present)
Boulder City Municipal Airport (8.7 miles)
Average Low 2020–2025
57.4 °FAverage 2020–2025
69.7 °FAverage High 2020–2025
80.8 °F