Fernan Lake Weather Forecast

    • 28
    • 37

    Patchy Freezing Fog

    • 31
    • 42

    Mostly Cloudy

    • 35
    • 43

    Mostly Cloudy

    • 38
    • 45

    Chance Rain

    • 33
    • 49

    Mostly Cloudy

    • 31
    • 47

    Partly Sunny

    • 29
    • 43

    Partly Sunny

Today 9 Jan Coeur d'Alene Area

Mostly cloudy. A chance of snow in the morning. Patchy freezing fog in the morning. Highs in the mid to upper 30s. Southwest wind 5 to 10 Mph. Chance of precipitation 20 percent.

Tonight 9 Jan Coeur d'Alene Area

Mostly cloudy. Patchy freezing fog overnight. Lows in the mid to upper 20s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Fernan Lake Temperature Statistics

January Temperature

Coeur d'Alene Airport - Pappy Boyington Field (7.5 miles)

  • Lowest 1 January, 2026

    24.1 °F

  • Average January

    34.6 °F

  • Highest 4 January, 2026

    48 °F

Climate (2021–Present)

Coeur d'Alene Airport - Pappy Boyington Field (7.5 miles)

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  • Average Low 2021–2026

    39.6 °F

  • Average 2021–2026

    49.3 °F

  • Average High 2021–2026

    59.1 °F
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