Patterson Lake Weather Forecast

    • 13
    • 20

    Areas Freezing Fog

    • 18
    • 22

    Mostly Sunny

    • 21
    • 26

    Sunny

    • 24
    • 30

    Mostly Sunny

    • 27
    • 32

    Mostly Sunny

    • 27
    • 31

    Chance Snow Showers

Today 27 Dec Modoc County

Mostly cloudy in the morning then clearing. Highs in the lower to mid 30s. Northwest Winds 5 to 10 Mph.

Tonight 27 Dec Modoc County

Partly cloudy in the evening then becoming mostly cloudy. Lows 15 to 20. North Winds 5 to 10 Mph shifting to the northeast after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Patterson Lake Temperature Statistics

December Temperature

Alturas (18.6 miles)

  • Lowest 1 December, 2025

    15.1 °F

  • Average December

    44.2 °F

  • Highest 10 December, 2025

    64 °F

Climate (2020–Present)

Alturas (18.6 miles)

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  • Average Low 2020–2025

    33.4 °F

  • Average 2020–2025

    49.4 °F

  • Average High 2020–2025

    64.4 °F
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