Santiago Lake Weather Forecast

    • 30
    • 47

    Increasing Clouds

    • 29
    • 48

    Partly Sunny

    • 31
    • 49

    Mostly Sunny

    • 34
    • 45

    Breezy

    • 33
    • 43

    Breezy

    • 36
    • 45

    Breezy

Today 14 Dec Southern Sangre de Cristo Mountains

Mostly sunny. Highs in the upper 40s.

Tonight 14 Dec Southern Sangre de Cristo Mountains

Cold. Mostly clear in the Evening, then becoming partly cloudy. Lows in the upper 20s. West Winds 15 to 20 Mph.

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Santiago Lake Temperature Statistics

December Temperature

Las Vegas Municipal Airport (28.6 miles)

  • Lowest 4 December, 2025

    15.1 °F

  • Average December

    36.6 °F

  • Highest 11 December, 2025

    72 °F

Climate (2020–Present)

Las Vegas Municipal Airport (28.6 miles)

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  • Average Low 2020–2025

    37.7 °F

  • Average 2020–2025

    51.5 °F

  • Average High 2020–2025

    65.7 °F
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