McGowan Lake Weather Forecast

    • 45
    • 65

    Partly Sunny

    • 46
    • 66

    Mostly Sunny

    • 47
    • 70

    Mostly Sunny

    • 48
    • 70

    Mostly Sunny

    • 46
    • 69

    Slight Chance Thunderstorms

    • 45
    • 67

    Mostly Sunny

    • 48
    • 70

    Mostly Sunny

Today 21 Jul Western Plumas County/Lassen Park

Mostly sunny early in the Morning, then a slight chance of rain Showers late in the morning. Mostly cloudy in the afternoon. Highs 60 to 75 higher Elevations. 65 to 80 lower Elevations. Prevailing southwest Winds up to 15 Mph.

Tonight 21 Jul Western Plumas County/Lassen Park

Partly cloudy. Colder. Lows 43 to 58. Prevailing southwest Winds up to 10 Mph with Gusts to around 25 Mph in the evening becoming light.

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McGowan Lake Temperature Statistics

July Temperature

Redding Municipal Airport (39.8 miles)

  • Lowest 5 July, 2025

    60.7 °F

  • Average July

    85.1 °F

  • Highest 11 July, 2025

    109.7 °F

Climate (2020–Present)

Redding Municipal Airport (39.8 miles)

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  • Average Low 2020–2025

    52.6 °F

  • Average 2020–2025

    65.5 °F

  • Average High 2020–2025

    78.3 °F
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