Poison Lake Weather Forecast

    • 27
    • 59

    Slight Chance Rain Showers

    • 31
    • 65

    Mostly Sunny

    • 29
    • 60

    Chance Rain Showers

    • 34
    • 68

    Mostly Sunny

    • 38
    • 73

    Partly Sunny

    • 41
    • 74

    Partly Sunny

Today 4 Sep Lassen-Eastern Plumas-Eastern Sierra Counties

Mostly cloudy in the morning then clearing. Chance of Showers. Highs 61 to 71. Southwest Winds 10 to 15 Mph. Gusts up to 30 Mph in the afternoon.

Tonight 4 Sep Lassen-Eastern Plumas-Eastern Sierra Counties

Clear. Lows 34 to 44. West Winds around 10 Mph in the evening becoming light.

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  • Temperature Real-Time

Poison Lake Temperature Statistics

September Temperature

Redding Municipal Airport (58.4 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 (58.4 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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