Vallecito Weather Forecast

    • 40
    • 63

    Becoming Sunny

    • 42
    • 66

    Mostly Sunny

    • 43
    • 67

    Partly Sunny

    • 45
    • 68

    Mostly Sunny

    • 48
    • 72

    Mostly Sunny

    • 47
    • 72

    Rain Showers Likely

    • 45
    • 63

    Rain Showers Likely

Today 20 May Southwest San Juan Mountains

Mostly sunny with a slight chance of Showers, Thunderstorms and snow Showers. Highs 45 to 55. Southwest Winds 10 to 15 Mph with Gusts up to 20 Mph. Chance of precipitation 10 percent.

Tonight 20 May Southwest San Juan Mountains

Clear. Lows 25 to 35.

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Vallecito Temperature Statistics

May Temperature

Durango-La Plata County Airport (18.6 miles)

  • Lowest 7 May, 2026

    21.7 °F
  • Average May

    55.1 °F
  • Highest 12 May, 2026

    87.7 °F

Climate (2021–Present)

Durango-La Plata County Airport (18.6 miles)

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  • Average Low 2021–2026

    33 °F
  • Average 2021–2026

    49 °F
  • Average High 2021–2026

    65 °F
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