Costilla Weather Forecast

    • 20
    • 48

    Increasing Clouds

    • 27
    • 52

    Mostly Sunny

    • 28
    • 59

    Mostly Sunny

    • 26
    • 59

    Breezy

    • 20
    • 54

    Mostly Sunny

    • 28
    • 56

    Partly Sunny

Today 22 Feb Upper Rio Grande Valley

Mostly sunny. Highs in the lower 50s. West Winds around 15 Mph this afternoon.

Tonight 22 Feb Upper Rio Grande Valley

Cold. Mostly clear in the Evening, then becoming partly cloudy. Lows around 19.

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Costilla Temperature Statistics

February Temperature

San Luis Valley Regional Airport (36.7 miles)

  • Lowest 13 February, 2025

    -1.2 °F

  • Average February

    34.6 °F

  • Highest 3 February, 2025

    67.6 °F

Climate (2020–Present)

San Luis Valley Regional Airport (36.7 miles)

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  • Average Low 2020–2025

    26.5 °F

  • Average 2020–2025

    44.7 °F

  • Average High 2020–2025

    62.5 °F
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