San Isidro Lake Weather Forecast

    • 19
    • 53

    Mostly Sunny

    • 27
    • 52

    Mostly Sunny

    • 20
    • 55

    Mostly Cloudy

    • 15
    • 35

    Snow Showers Likely

    • 9
    • 30

    Chance Snow Showers

    • 11
    • 36

    Mostly Sunny

    • 18
    • 46

    Mostly Sunny

Today 20 Jan East Slopes Sangre de Cristo Mountains

Windy and not as cool. Sunny. Highs in the upper 40s. West Winds 25 to 30 Mph with Gusts up to 40 Mph. Caution advised on area Lakes.

Tonight 20 Jan East Slopes Sangre de Cristo Mountains

Windy, cold. Mostly clear. Lows in the lower 20s. West Winds 30 to 35 Mph with Gusts up to 50 Mph, becoming northwest 20 to 25 Mph with Gusts up to 35 Mph after midnight.

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San Isidro Lake Temperature Statistics

January Temperature

Las Vegas Municipal Airport (16.2 miles)

  • Lowest 10 January, 2026

    8.1 °F

  • Average January

    37.4 °F

  • Highest 4 January, 2026

    63 °F

Climate (2021–Present)

Las Vegas Municipal Airport (16.2 miles)

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  • Average Low 2021–2026

    37.9 °F

  • Average 2021–2026

    51.7 °F

  • Average High 2021–2026

    65.9 °F
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