Lake Helen Weather Forecast

    • 53
    • 69

    Increasing Clouds

    • 48
    • 68

    Increasing Clouds

    • 46
    • 55

    Chance Rain Showers

    • 46
    • 58

    Slight Chance Rain Showers

    • 47
    • 62

    Mostly Sunny

    • 50
    • 67

    Mostly Sunny

    • 44
    • 61

    Chance Rain Showers

Today 17 Sep Western Plumas County/Lassen Park

Sunny. Highs 70 to 85 higher Elevations. 76 to 91 lower Elevations. Light Winds.

Tonight 17 Sep Western Plumas County/Lassen Park

Clear in the evening then becoming partly cloudy. Lows 53 to 68. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake Helen Temperature Statistics

September Temperature

Redding Municipal Airport (41 miles)

  • Lowest 7 September, 2025

    57.9 °F

  • Average September

    76.8 °F

  • Highest 1 September, 2025

    102 °F

Climate (2020–Present)

Redding Municipal Airport (41 miles)

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  • Average Low 2020–2025

    52.5 °F

  • Average 2020–2025

    65.4 °F

  • Average High 2020–2025

    78.2 °F
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