Valentine Weather Forecast

    • 32
    • 71

    Sunny

    • 38
    • 72

    Sunny

    • 39
    • 74

    Sunny

    • 39
    • 74

    Sunny

    • 40
    • 76

    Mostly Sunny

    • 42
    • 76

    Mostly Sunny

Today 18 Dec Marfa Plateau

Sunny. Highs in the lower 70s. West Winds 10 to 15 Mph.

Tonight 18 Dec Marfa Plateau

Clear. Lows in the upper 30s. Northeast Winds 5 to 10 Mph.

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Valentine Temperature Statistics

December Temperature

Alpine, Alpine-Casparis Municipal Airport (50.3 miles)

  • Lowest 2 December, 2025

    31.1 °F

  • Average December

    52.4 °F

  • Highest 13 December, 2025

    77.5 °F

Climate (2020–Present)

Alpine, Alpine-Casparis Municipal Airport (50.3 miles)

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  • Average Low 2020–2025

    51.6 °F

  • Average 2020–2025

    64.7 °F

  • Average High 2020–2025

    77.8 °F
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