Lake City Weather Forecast

    • 45
    • 70

    Mostly Sunny

    • 32
    • 62

    Mostly Sunny

    • 39
    • 63

    Mostly Sunny

    • 40
    • 67

    Partly Sunny

    • 38
    • 66

    Partly Sunny

    • 42
    • 64

    Partly Sunny

    • 43
    • 63

    Mostly Cloudy

Today 18 Oct Surprise Valley California

Sunny. Highs 64 to 74. Light Winds becoming south around 10 Mph in the afternoon.

Tonight 18 Oct Surprise Valley California

Clear. Lows 38 to 43. South Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake City Temperature Statistics

October Temperature

Alturas (20.5 miles)

  • Lowest 16 October, 2025

    24.1 °F

  • Average October

    49.1 °F

  • Highest 7 October, 2025

    73 °F

Climate (2020–Present)

Alturas (20.5 miles)

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  • Average Low 2020–2025

    33 °F

  • Average 2020–2025

    49.1 °F

  • Average High 2020–2025

    64.3 °F
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