Costilla Weather Forecast

    • 37
    • 69

    Increasing Clouds

    • 34
    • 61

    Rain Showers Likely

    • 39
    • 66

    Rain Showers

    • 40
    • 70

    Mostly Sunny

    • 40
    • 72

    Partly Sunny

    • 40
    • 70

    Partly Sunny

    • 38
    • 68

    Breezy

Today 19 Apr Upper Rio Grande Valley

Breezy. Mostly sunny. Highs in the lower 70s. Southwest Winds 15 to 25 Mph.

Tonight 19 Apr Upper Rio Grande Valley

Breezy. Partly cloudy this Evening, then mostly cloudy with a slight chance of rain after midnight. Lows in the upper 30s. South Winds 20 to 25 Mph with Gusts up to 35 Mph, becoming southeast 15 to 20 Mph after midnight. Chance of rain 20 percent.

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Costilla Temperature Statistics

April Temperature

San Luis Valley Regional Airport (36.7 miles)

  • Lowest 7 April, 2024

    10.9 °F

  • Average April

    42.9 °F

  • Highest 12 April, 2024

    72.6 °F

Climate (2019–Present)

San Luis Valley Regional Airport (36.7 miles)

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  • Average Low 2019–2024

    26.2 °F

  • Average 2019–2024

    44.1 °F

  • Average High 2019–2024

    61.6 °F
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