Poison Lake Weather Forecast

    • 53
    • 81

    Partly Sunny

    • 48
    • 82

    Mostly Sunny

    • 46
    • 82

    Sunny

    • 46
    • 84

    Mostly Sunny

    • 46
    • 83

    Sunny

    • 46
    • 82

    Sunny

Today 21 Jul Lassen-Eastern Plumas-Eastern Sierra Counties

Mostly cloudy. Slight chance of Showers in the Morning, then chance of Showers and Thunderstorms in the afternoon. Highs 81 to 91. Light Winds becoming west around 10 Mph in the afternoon.

Tonight 21 Jul Lassen-Eastern Plumas-Eastern Sierra Counties

Mostly cloudy with a slight chance of Showers and Thunderstorms in the Evening, then partly cloudy after midnight. Lows 54 to 64. West Winds around 10 Mph in the evening becoming light.

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Poison Lake Temperature Statistics

July Temperature

Redding Municipal Airport (58.4 miles)

  • Lowest 7 July, 2026

    60.7 °F

  • Average July

    83.8 °F

  • Highest 15 July, 2026

    106.6 °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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