Deer Lake Weather Forecast

    • 31
    • 41

    Decreasing Clouds

    • 28
    • 44

    Partly Sunny

    • 30
    • 41

    Mostly Sunny

    • 29
    • 42

    Partly Sunny

    • 36
    • 46

    Rain Likely

    • 28
    • 40

    Snow

    • 24
    • 30

    Chance Snow

Today 14 Oct Southern Clearwater Mountains

Partly cloudy. Slight chance of rain and snow in the Morning, then Areas of rain in the afternoon. Widespread frost in the morning. Patchy fog early in the morning. Chance of precipitation 30 percent. Highs in the mid 40s to upper 50s.

Tonight 14 Oct Southern Clearwater Mountains

Mostly cloudy early in the evening then clearing. Patchy fog through the night. Patchy frost in the Evening, then widespread frost after midnight. Lows in the 20s to upper 30s.

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Deer Lake Temperature Statistics

October Temperature

Grangeville - Idaho County Airport (34.2 miles)

  • Lowest 6 October, 2025

    32 °F

  • Average October

    51.3 °F

  • Highest 10 October, 2025

    80.6 °F

Climate (2020–Present)

Grangeville - Idaho County Airport (34.2 miles)

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  • Average Low 2020–2025

    36.6 °F

  • Average 2020–2025

    47 °F

  • Average High 2020–2025

    57.6 °F
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