Mystic Lake Weather Forecast

    • 39
    • 62

    Partly Sunny

    • 32
    • 55

    Mostly Cloudy

    • 28
    • 39

    Chance Snow Showers

    • 35
    • 50

    Chance Rain

    • 35
    • 50

    Rain/Snow Likely

    • 32
    • 45

    Rain/Snow

Today 5 Jun Northwest Beaverhead County

Warmer, sunny. Highs 65 to 75. Southwest Winds up to 10 Mph with Gusts to around 30 Mph increasing to 15 to 20 Mph with Gusts to around 45 Mph in the afternoon.

Tonight 5 Jun Northwest Beaverhead County

Breezy. Mostly clear. Highs 66 to 76. Lows 35 to 45. Southwest Winds up to 25 Mph with Gusts to around 45 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mystic Lake Temperature Statistics

June Temperature

Butte, Bert Mooney Airport (51 miles)

  • Lowest 2 June, 2026

    35.1 °F

  • Average June

    49.5 °F

  • Highest 2 June, 2026

    62.1 °F

Climate (2021–Present)

Butte, Bert Mooney Airport (51 miles)

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  • Average Low 2021–2026

    28.5 °F

  • Average 2021–2026

    42.4 °F

  • Average High 2021–2026

    55.8 °F
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