Reflection Lake Weather Forecast

    • 44
    • 72

    Decreasing Clouds

    • 43
    • 69

    Mostly Sunny

    • 44
    • 70

    Mostly Sunny

    • 41
    • 68

    Partly Sunny

    • 38
    • 61

    Mostly Sunny

    • 38
    • 62

    Mostly Sunny

    • 37
    • 61

    Mostly Sunny

Today 21 Sep Lassen Volcanic National Park

Sunny. Highs 57 to 67.

Tonight 21 Sep Lassen Volcanic National Park

Mostly cloudy in the evening then clearing. Lows 43 to 49. Light Winds.

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  • Temperature Real-Time

Reflection Lake Temperature Statistics

September Temperature

Redding Municipal Airport (38.5 miles)

  • Lowest 4 September, 2026

    49.6 °F

  • Average September

    71.8 °F

  • Highest 9 September, 2026

    104.6 °F

Climate (2021–2026)

Redding Municipal Airport (38.5 miles)

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  • Average Low 2021–2026

    52.6 °F

  • Average 2021–2026

    65.2 °F

  • Average High 2021–2026

    77.9 °F
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