Big Timber Airport Weather Forecast

    • 46
    • 67

    Rain Showers Likely

    • 50
    • 79

    Partly Sunny

    • 47
    • 70

    Chance Rain Showers

    • 46
    • 70

    Chance Rain Showers

    • 49
    • 76

    Mostly Sunny

    • 47
    • 77

    Partly Sunny

Today 13 Sep Northern Sweet Grass

Rain Showers likely and isolated Thunderstorms late in the Morning, then scattered Thunderstorms and chance of rain Showers late in the afternoon. Highs in the upper 60s. West Winds 5 to 10 Mph. Chance of precipitation 70 percent.

Tonight 13 Sep Northern Sweet Grass

Decreasing Clouds. Lows in the mid 40s. Southwest Winds 5 to 10 Mph. Chance of precipitation 10 percent.

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  • Temperature Real-Time

Big Timber Airport Temperature Statistics

September Temperature

Livingston, Mission Field Airport (23.6 miles)

  • Lowest 6 September, 2025

    33.1 °F

  • Average September

    63.6 °F

  • Highest 3 September, 2025

    91 °F

Climate (2020–Present)

Livingston, Mission Field Airport (23.6 miles)

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  • Average Low 2020–2025

    34.4 °F

  • Average 2020–2025

    47.1 °F

  • Average High 2020–2025

    59.6 °F
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