Cave Lake Weather Forecast

    • 34
    • 48

    Mostly Sunny

    • 33
    • 47

    Mostly Sunny

    • 32
    • 47

    Mostly Sunny

    • 32
    • 47

    Partly Sunny

    • 33
    • 42

    Mostly Cloudy

    • 34
    • 41

    Chance Rain/Snow

Today 10 Dec Modoc County

Sunny. Patchy fog in the morning. Highs in the mid 50s to lower 60s. Southeast Winds around 5 Mph shifting to the west in the afternoon.

Tonight 10 Dec Modoc County

Mostly clear. Lows in the lower to mid 30s. Southeast Winds around 5 Mph.

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  • Temperature Real-Time

Cave Lake Temperature Statistics

December Temperature

Lake County Airport (15.5 miles)

  • Lowest 1 December, 2025

    16 °F

  • Average December

    35.5 °F

  • Highest 7 December, 2025

    50 °F

Climate (2020–Present)

Lake County Airport (15.5 miles)

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  • Average Low 2020–2025

    33.6 °F

  • Average 2020–2025

    48.3 °F

  • Average High 2020–2025

    61.1 °F
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