Big Sky Weather Forecast

    • 55
    • 90

    Mostly Sunny

    • 57
    • 91

    Partly Sunny

    • 56
    • 89

    Thunderstorms

    • 55
    • 85

    Thunderstorms

    • 55
    • 83

    Thunderstorms

    • 56
    • 84

    Thunderstorms

    • 55
    • 85

    Thunderstorms

Today 26 Jul Estancia Valley

Mostly sunny. Highs in the upper 80s. West Winds around 15 Mph this afternoon.

Tonight 26 Jul Estancia Valley

Mostly clear. Lows in the mid 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Sky Temperature Statistics

July Temperature

Moriarty Municipal Airport (12.4 miles)

  • Lowest 14 July, 2025

    47.1 °F

  • Average July

    71.1 °F

  • Highest 10 July, 2025

    96.1 °F

Climate (2020–Present)

Moriarty Municipal Airport (12.4 miles)

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  • Average Low 2020–2025

    34.4 °F

  • Average 2020–2025

    53 °F

  • Average High 2020–2025

    69.3 °F
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