Placid Lake Weather Forecast

    • 43
    • 81

    Decreasing Clouds

    • 39
    • 75

    Mostly Sunny

    • 45
    • 87

    Partly Sunny

    • 44
    • 84

    Mostly Cloudy

    • 41
    • 75

    Slight Chance Thunderstorms

    • 39
    • 72

    Chance Rain

Today 10 May Potomac/Seeley Lake Region

Partly cloudy. Highs in the 70s.

Tonight 10 May Potomac/Seeley Lake Region

Mostly cloudy in the evening then becoming partly cloudy. Lows in the 40s. Northwest Winds to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Placid Lake Temperature Statistics

May Temperature

Missoula, Missoula International Airport (29.8 miles)

  • Lowest 1 May, 2026

    31.6 °F

  • Average May

    54.9 °F

  • Highest 3 May, 2026

    77.6 °F

Climate (2021–Present)

Missoula, Missoula International Airport (29.8 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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