Sixmile Mountain Weather Forecast

    • 36
    • 53

    Increasing Clouds

    • 30
    • 54

    Chance Rain/Snow

    • 19
    • 35

    Chance Snow

    • 26
    • 37

    Slight Chance Snow

    • 32
    • 49

    Snow Likely

    • 24
    • 38

    Snow

Today 28 Mar Big Belt

Not as cool. Partly sunny. Highs 51 to 61. Southwest Winds 5 to 15 Mph with Gusts to around 35 Mph.

Tonight 28 Mar Big Belt

Mostly cloudy in the evening then becoming partly cloudy. Lows in the mid 30s. West Winds up to 15 Mph. Gusts up to 35 Mph decreasing to 25 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sixmile Mountain Temperature Statistics

March Temperature

Bozeman, Gallatin Field (28 miles)

  • Lowest 15 March, 2026

    9.6 °F

  • Average March

    42.8 °F

  • Highest 20 March, 2026

    79.6 °F

Climate (2021–Present)

Bozeman, Gallatin Field (28 miles)

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  • Average Low 2021–2026

    31.3 °F

  • Average 2021–2026

    45 °F

  • Average High 2021–2026

    58.6 °F
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