Bandy Reservoir Weather Forecast

    • 35
    • 62

    Increasing Clouds

    • 38
    • 69

    Partly Sunny

    • 41
    • 75

    Partly Sunny

    • 42
    • 75

    Mostly Sunny

    • 42
    • 75

    Partly Sunny

    • 39
    • 67

    Chance Rain

Today 21 May Butte/Blackfoot Region

Mostly cloudy. A 20 percent chance of snow in the morning. Highs in the 50s. North Winds to 15 Mph.

Tonight 21 May Butte/Blackfoot Region

Partly cloudy. Lows in the upper 20s to mid 30s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Bandy Reservoir Temperature Statistics

May Temperature

Missoula, Missoula International Airport (41.6 miles)

  • Lowest 18 May, 2026

    27 °F

  • Average May

    54.1 °F

  • Highest 12 May, 2026

    82.7 °F

Climate (2021–Present)

Missoula, Missoula International Airport (41.6 miles)

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  • Average Low 2021–2026

    36.1 °F

  • Average 2021–2026

    47.6 °F

  • Average High 2021–2026

    59.8 °F
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