Swallow Bay Weather Forecast
- 78
- 98
Breezy
- 79
- 98
Hot
- 77
- 89
Chance Rain Showers
- 78
- 96
Mostly Sunny
- 81
- 100
Hot
- 83
- 101
Hot
Today 4 Sep Lake Mead - NV side
Sunny. Highs 93 to 96. South Winds 10 to 20 Mph increasing to 20 to 30 Mph in the afternoon.
Tonight 4 Sep Lake Mead - NV side
Mostly clear. Lows 73 to 76. South Winds 5 to 15 Mph. Gusts up to 35 Mph in the evening.
Swallow Bay Temperature Statistics
September Temperature
Boulder City Municipal Airport (13.7 miles)
Lowest 1 September, 2026
77 °FAverage September
87.1 °FHighest 1 September, 2026
98.6 °F
Climate (2021–2026)
Boulder City Municipal Airport (13.7 miles)
Average Low 2021–2026
58 °FAverage 2021–2026
70.2 °FAverage High 2021–2026
81.2 °F