Mesita Weather Forecast

    • 43
    • 78

    Mostly Sunny

    • 45
    • 79

    Partly Sunny

    • 46
    • 79

    Slight Chance Thunderstorms

    • 45
    • 76

    Chance Thunderstorms

    • 39
    • 71

    Chance Thunderstorms

    • 36
    • 71

    Slight Chance Thunderstorms

Today 8 Sep Southern San Luis Valley

Sunny until late afternoon then becoming partly sunny. Highs 73 to 78. Light Winds becoming west around 10 Mph in the afternoon. Chance of precipitation 10 percent.

Tonight 8 Sep Southern San Luis Valley

Mostly cloudy with a 10 percent chance of Thunderstorms until Midnight, then partly cloudy after midnight. Some Thunderstorms may produce gusty Winds until midnight. Lows 40 to 49. Southwest Winds up to 10 Mph.

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Mesita Temperature Statistics

September Temperature

San Luis Valley Regional Airport (27.3 miles)

  • Lowest 1 September, 2025

    39.9 °F

  • Average September

    60.4 °F

  • Highest 2 September, 2025

    81 °F

Climate (2020–Present)

San Luis Valley Regional Airport (27.3 miles)

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  • Average Low 2020–2025

    26.3 °F

  • Average 2020–2025

    44.5 °F

  • Average High 2020–2025

    62.4 °F
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