Antonito Weather Forecast

    • 46
    • 83

    Chance Thunderstorms

    • 47
    • 85

    Slight Chance Thunderstorms

    • 48
    • 86

    Mostly Sunny

    • 50
    • 88

    Mostly Sunny

    • 50
    • 87

    Mostly Sunny

    • 51
    • 87

    Mostly Sunny

Today 8 Jul Southern San Luis Valley

Mostly sunny with a 20 percent chance of Thunderstorms. Highs 80 to 85. South Winds around 10 Mph becoming west in the afternoon.

Tonight 8 Jul Southern San Luis Valley

Mostly cloudy with a 10 percent chance of Thunderstorms until Midnight, then partly cloudy after midnight. Lows 46 to 52. South Winds up to 10 Mph.

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Antonito Temperature Statistics

July Temperature

San Luis Valley Regional Airport (26.1 miles)

  • Lowest 3 July, 2026

    34.6 °F

  • Average July

    62.7 °F

  • Highest 5 July, 2026

    87.7 °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

    45.1 °F

  • Average High 2021–2026

    63.3 °F
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