Fourth Lake Weather Forecast

    • 59
    • 67

    Rain Showers

    • 61
    • 78

    Mostly Sunny

    • 62
    • 81

    Mostly Sunny

    • 62
    • 81

    Chance Thunderstorms

    • 56
    • 77

    Chance Rain Showers

    • 53
    • 72

    Slight Chance Thunderstorms

    • 52
    • 70

    Partly Sunny

Today 19 Aug Southeast Chippewa

Mostly cloudy with slight chance of rain Showers and patchy drizzle. Highs in the upper 60s. East Winds 5 to 15 Mph with Gusts to around 25 Mph. Chance of Showers 20 percent.

Tonight 19 Aug Southeast Chippewa

Mostly cloudy early then becoming partly cloudy. Lows in the upper 50s. Light Winds.

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Fourth Lake Temperature Statistics

August Temperature

Drummond Island Airport (8.7 miles)

  • Lowest 1 August, 2025

    52.3 °F

  • Average August

    70.5 °F

  • Highest 9 August, 2025

    86.2 °F

Climate (2020–Present)

Drummond Island Airport (8.7 miles)

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  • Average Low 2020–2025

    36.6 °F

  • Average 2020–2025

    44.9 °F

  • Average High 2020–2025

    52.7 °F
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