Trio Lakes Weather Forecast

    • 31
    • 36

    Blizzard

    • 24
    • 33

    Blizzard

    • 20
    • 30

    Blizzard

    • 26
    • 31

    Blizzard

    • 18
    • 29

    Snow

    • 19
    • 23

    Snow

Today 15 Dec Lower Clark Fork Region

Patchy fog early in the morning. Areas of rain late in the morning. Rain likely in the afternoon. Chance of rain 90 percent. Highs in the 40s. South Winds to 15 Mph in the afternoon.

Tonight 15 Dec Lower Clark Fork Region

Rain likely in the Evening, then a chance of rain after midnight. Chance of rain 70 percent. Lows in the 30s to lower 40s. Southwest Winds 15 to 25 Mph with Gusts to around 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Trio Lakes Temperature Statistics

December Temperature

Missoula, Missoula International Airport (39.8 miles)

  • Lowest 1 December, 2025

    17.1 °F
  • Average December

    36.5 °F
  • Highest 10 December, 2025

    55.9 °F

Climate (2020–Present)

Missoula, Missoula International Airport (39.8 miles)

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  • Average Low 2020–2025

    35.9 °F
  • Average 2020–2025

    47.4 °F
  • Average High 2020–2025

    59.5 °F
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