San Isidro Lake Weather Forecast
- 13
- 37
Chance Snow Showers
- 17
- 44
Mostly Sunny
- 25
- 55
Partly Sunny
- 31
- 63
Partly Sunny
- 35
- 65
Partly Sunny
- 34
- 65
Mostly Sunny
- 36
- 64
Mostly Sunny
Today 20 Feb East Slopes Sangre de Cristo Mountains
Very windy. Mostly cloudy late this Morning, then becoming partly cloudy. Snow Showers likely with a chance of rain Showers late this Morning, then a slight chance of rain and snow Showers this afternoon. Patchy blowing snow. Snow accumulation up to 1 inch. Highs in the mid 30s. Temperature falling into the upper 20s this afternoon. West Winds 35 to 45 Mph. Gusts up to 55 Mph, increasing to 65 Mph this afternoon. Chance of precipitation 70 percent.
Tonight 20 Feb East Slopes Sangre de Cristo Mountains
Very windy and cold. Mostly clear. Lows 9 to 17 above. West Winds 35 to 45 Mph with Gusts up to 60 Mph, becoming northwest 25 to 30 Mph with Gusts up to 45 Mph after midnight.
San Isidro Lake Temperature Statistics
February Temperature
Las Vegas Municipal Airport (16.2 miles)
Lowest 4 February, 2026
18.6 °FAverage February
43.6 °FHighest 9 February, 2026
70.6 °F
Climate (2021–Present)
Las Vegas Municipal Airport (16.2 miles)
Average Low 2021–2026
37.9 °FAverage 2021–2026
51.8 °FAverage High 2021–2026
66 °F