Crimson Lake Weather Forecast

    • 28
    • 36

    Chance Snow

    • 22
    • 31

    Snow Likely

    • 21
    • 30

    Snow Showers

    • 24
    • 36

    Slight Chance Thunderstorms

    • 29
    • 43

    Slight Chance Thunderstorms

    • 33
    • 46

    Partly Sunny

    • 35
    • 49

    Partly Sunny

Today 15 May Potomac/Seeley Lake Region

Partly cloudy. A 40 percent chance of Areas of rain and snow in the morning. Highs in the 50s. West Winds 15 to 25 Mph. Gusts up to 30 Mph in the morning.

Tonight 15 May Potomac/Seeley Lake Region

Mostly cloudy. A 20 percent chance of rain and snow after midnight. Lows in the 30s. West Winds 15 to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Crimson Lake Temperature Statistics

May Temperature

Missoula, Missoula International Airport (43.5 miles)

  • Lowest 1 May, 2026

    31.6 °F

  • Average May

    56.3 °F

  • Highest 12 May, 2026

    82.7 °F

Climate (2021–Present)

Missoula, Missoula International Airport (43.5 miles)

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  • Average Low 2021–2026

    36.1 °F

  • Average 2021–2026

    47.7 °F

  • Average High 2021–2026

    59.9 °F
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