Big Sky Weather Forecast

    • 63
    • 95

    Mostly Sunny

    • 60
    • 93

    Thunderstorms

    • 53
    • 88

    Thunderstorms Likely

    • 55
    • 92

    Mostly Sunny

    • 59
    • 95

    Partly Sunny

    • 56
    • 93

    Chance Thunderstorms

Today 30 Jul Estancia Valley

Hot. Mostly sunny. Highs in the mid 90s.

Tonight 30 Jul Estancia Valley

Partly cloudy. Lows in the lower 60s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Big Sky Temperature Statistics

July Temperature

Moriarty Municipal Airport (12.4 miles)

  • Lowest 2 July, 2026

    45.3 °F

  • Average July

    73.8 °F

  • Highest 10 July, 2026

    99 °F

Climate (2021–2026)

Moriarty Municipal Airport (12.4 miles)

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  • Average Low 2021–2026

    34.9 °F

  • Average 2021–2026

    53.4 °F

  • Average High 2021–2026

    69.8 °F
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