San Isidro Lake Weather Forecast
- 48
- 79
Sunny
- 50
- 83
Increasing Clouds
- 54
- 81
Partly Sunny
- 49
- 79
Breezy
- 50
- 79
Mostly Sunny
- 50
- 80
Mostly Sunny
- 51
- 80
Mostly Sunny
Today 11 May East Slopes Sangre de Cristo Mountains
Much warmer. Sunny. Highs in the mid 70s. Southwest Winds around 15 Mph.
Tonight 11 May East Slopes Sangre de Cristo Mountains
Breezy and not as cool. Clear. Lows in the mid 40s. West Winds 15 to 25 Mph.
San Isidro Lake Temperature Statistics
May Temperature
Las Vegas Municipal Airport (16.2 miles)
Lowest 7 May, 2026
27.6 °FAverage May
50.8 °FHighest 9 May, 2026
78.1 °F
Climate (2021–Present)
Las Vegas Municipal Airport (16.2 miles)
Average Low 2021–2026
38.1 °FAverage 2021–2026
52.1 °FAverage High 2021–2026
66.4 °F