Reflection Lake Weather Forecast

    • 30
    • 51

    Becoming Sunny

    • 34
    • 57

    Mostly Sunny

    • 33
    • 55

    Partly Sunny

    • 38
    • 63

    Mostly Sunny

    • 42
    • 67

    Partly Sunny

    • 44
    • 68

    Slight Chance Rain

Today 4 Sep Lassen Volcanic National Park

Mostly cloudy with a chance of rain early in the Morning, then mostly cloudy with a slight chance of rain late in the morning. Mostly sunny in the afternoon. Highs 44 to 54. Southwest Winds up to 10 Mph with Gusts to around 20 Mph.

Tonight 4 Sep Lassen Volcanic National Park

Clear. Areas of frost after midnight. Lows 28 to 36. Light Winds. Gusts up to 20 Mph in the evening.

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Reflection Lake Temperature Statistics

September Temperature

Redding Municipal Airport (38.5 miles)

  • Lowest 1 September, 2026

    57.7 °F

  • Average September

    63.6 °F

  • Highest 1 September, 2026

    72.6 °F

Climate (2021–2026)

Redding Municipal Airport (38.5 miles)

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  • Average Low 2021–2026

    52.7 °F

  • Average 2021–2026

    65.3 °F

  • Average High 2021–2026

    77.9 °F
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