Lake Helen Weather Forecast

    • 35
    • 46

    Partly Sunny

    • 32
    • 42

    Partly Sunny

    • 32
    • 42

    Partly Sunny

    • 36
    • 47

    Partly Sunny

    • 38
    • 48

    Partly Sunny

    • 38
    • 49

    Partly Sunny

Today 5 Dec Western Plumas County/Lassen Park

Areas of frost and patchy fog in the morning. Mostly sunny. Not as cool. Highs 47 to 62. Light Winds.

Tonight 5 Dec Western Plumas County/Lassen Park

Mostly clear. At higher Elevations, a slight chance of rain Showers in the evening. Patchy fog and frost after midnight. Lows 31 to 46. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Helen Temperature Statistics

December Temperature

Redding Municipal Airport (41 miles)

  • Lowest 1 December, 2025

    32 °F

  • Average December

    43 °F

  • Highest 2 December, 2025

    57.9 °F

Climate (2020–Present)

Redding Municipal Airport (41 miles)

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  • Average Low 2020–2025

    52.6 °F

  • Average 2020–2025

    65.3 °F

  • Average High 2020–2025

    77.9 °F
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