Antonito Weather Forecast

    • 47
    • 83

    Slight Chance Thunderstorms

    • 46
    • 83

    Chance Thunderstorms

    • 46
    • 83

    Chance Thunderstorms

    • 49
    • 85

    Slight Chance Thunderstorms

    • 51
    • 86

    Slight Chance Thunderstorms

    • 48
    • 82

    Chance Thunderstorms

    • 46
    • 80

    Chance Thunderstorms

Today 25 Aug Southern San Luis Valley

Partly sunny with a 30 percent chance of Thunderstorms. Highs 80 to 85. Northwest Winds 10 to 15 Mph.

Tonight 25 Aug Southern San Luis Valley

Mostly cloudy until midnight then becoming partly cloudy. Lows 45 to 51. Northeast Winds up to 10 Mph until midnight becoming light. Chance of precipitation 10 percent.

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Antonito Temperature Statistics

August Temperature

San Luis Valley Regional Airport (26.1 miles)

  • Lowest 11 August, 2026

    44.7 °F

  • Average August

    69.1 °F

  • Highest 4 August, 2026

    93.7 °F

Climate (2021–2026)

San Luis Valley Regional Airport (26.1 miles)

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  • Average Low 2021–2026

    26.7 °F

  • Average 2021–2026

    45.2 °F

  • Average High 2021–2026

    63.5 °F
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