Day Weather Forecast

    • 39
    • 51

    Decreasing Clouds

    • 35
    • 51

    Partly Sunny

    • 38
    • 54

    Partly Sunny

    • 40
    • 56

    Partly Sunny

    • 40
    • 58

    Mostly Sunny

    • 37
    • 61

    Sunny

Today 6 Dec Modoc County

Partly cloudy. Patchy fog this morning. Highs in the mid 40s to lower 50s. West Winds 10 to 15 Mph.

Tonight 6 Dec Modoc County

Mostly clear in the evening then becoming partly cloudy. Lows in the mid 30s to lower 40s. Northwest Winds 5 to 10 Mph shifting to the southeast late in the evening and overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Day Temperature Statistics

December Temperature

Alturas (46 miles)

  • Lowest 1 December, 2025

    15.1 °F

  • Average December

    33.5 °F

  • Highest 1 December, 2025

    51.1 °F

Climate (2020–Present)

Alturas (46 miles)

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  • Average Low 2020–2025

    33.2 °F

  • Average 2020–2025

    49.2 °F

  • Average High 2020–2025

    64.3 °F
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