San Isidro Lake Weather Forecast

    • 18
    • 37

    Mostly Sunny

    • 19
    • 57

    Mostly Sunny

    • 16
    • 41

    Mostly Sunny

    • 23
    • 53

    Mostly Sunny

    • 20
    • 55

    Mostly Sunny

    • 26
    • 53

    Mostly Sunny

    • 26
    • 55

    Mostly Sunny

Today 17 Jan East Slopes Sangre de Cristo Mountains

Cooler. Mostly sunny. Highs in the mid 30s. North Winds 15 to 20 Mph.

Tonight 17 Jan East Slopes Sangre de Cristo Mountains

Brisk, cold. Mostly clear. Near steady temperature in the lower 20s. Temperature rising into the mid 20s after midnight. West Winds 15 to 25 Mph.

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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

    39.2 °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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