Antonito Weather Forecast

    • 46
    • 81

    Slight Chance Thunderstorms

    • 47
    • 81

    Chance Thunderstorms

    • 50
    • 84

    Chance Thunderstorms

    • 51
    • 86

    Chance Thunderstorms

    • 48
    • 80

    Chance Thunderstorms

    • 46
    • 78

    Chance Thunderstorms

    • 46
    • 81

    Slight Chance Thunderstorms

Today 26 Aug Southern San Luis Valley

Partly sunny with a 40 percent chance of Thunderstorms. Highs 78 to 83. West Winds around 10 Mph.

Tonight 26 Aug Southern San Luis Valley

Mostly cloudy early in the evening then becoming partly cloudy. A 20 percent chance of Thunderstorms. Lows 45 to 50. South Winds around 10 Mph until midnight becoming light.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Antonito Temperature Statistics

August Temperature

San Luis Valley Regional Airport (26.1 miles)

  • Lowest 24 August, 2026

    39.9 °F

  • Average August

    69 °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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