Valentine Weather Forecast

    • 61
    • 86

    Chance Thunderstorms

    • 59
    • 82

    Rain Showers Likely

    • 59
    • 81

    Rain Showers Likely

    • 59
    • 81

    Chance Thunderstorms

    • 61
    • 83

    Chance Thunderstorms

    • 62
    • 87

    Slight Chance Thunderstorms

Today 22 Sep Marfa Plateau

Mostly cloudy. A slight chance of Showers and Thunderstorms this afternoon. Breezy with Highs in the mid 80s. East Winds 10 to 15 Mph, increasing to 15 to 25 Mph with Gusts up to 35 Mph this afternoon. Chance of rain 20 percent.

Tonight 22 Sep Marfa Plateau

Mostly cloudy. A slight chance of Showers after midnight. Breezy with Lows in the lower 60s. East Winds 15 to 25 Mph with Gusts up to 35 Mph. Chance of rain 20 percent.

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Valentine Temperature Statistics

September Temperature

Alpine, Alpine-Casparis Municipal Airport (50.3 miles)

  • Lowest 6 September, 2026

    63.5 °F

  • Average September

    79.1 °F

  • Highest 12 September, 2026

    94.6 °F

Climate (2021–2026)

Alpine, Alpine-Casparis Municipal Airport (50.3 miles)

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  • Average Low 2021–2026

    52.2 °F

  • Average 2021–2026

    65.3 °F

  • Average High 2021–2026

    78.4 °F
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