Hemlock Lake Weather Forecast

    • 23
    • 37

    Increasing Clouds

    • 32
    • 42

    Increasing Clouds

    • 31
    • 45

    Rain

    • 23
    • 36

    Mostly Cloudy

    • 30
    • 36

    Rain/Snow Likely

    • 32
    • 38

    Chance Rain

    • 34
    • 43

    Rain Likely

Today 30 Oct Potomac/Seeley Lake Region

Mostly sunny. Areas of fog early in the morning. Patchy fog late in the morning. Highs in the 40s.

Tonight 30 Oct Potomac/Seeley Lake Region

Partly cloudy then becoming mostly cloudy in the late evening and early morning then becoming partly cloudy. Areas of frost early in the Evening, then widespread frost late in the evening. Widespread frost and patchy fog late in the night. Lows in the 20s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Hemlock Lake Temperature Statistics

October Temperature

Missoula, Missoula International Airport (37.3 miles)

  • Lowest 28 October, 2025

    25 °F
  • Average October

    45.1 °F
  • Highest 10 October, 2025

    81 °F

Climate (2020–Present)

Missoula, Missoula International Airport (37.3 miles)

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  • Average Low 2020–2025

    35.7 °F
  • Average 2020–2025

    47.2 °F
  • Average High 2020–2025

    59.4 °F
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