Brookston Weather Forecast

    • 63
    • 80

    Chance Thunderstorms

    • 54
    • 78

    Chance Thunderstorms

    • 50
    • 66

    Mostly Cloudy

    • 44
    • 61

    Partly Sunny

    • 38
    • 65

    Mostly Sunny

    • 47
    • 68

    Partly Sunny

Today 21 Aug Carlton/South St. Louis

Areas of fog in the morning. Mostly sunny. Humid with Highs around 80. South Winds 5 to 10 Mph with Gusts up to 20 Mph.

Tonight 21 Aug Carlton/South St. Louis

Mostly cloudy. A slight chance of Showers and Thunderstorms in the Evening, then a chance of Showers and Thunderstorms after midnight. Humid with Lows in the lower 60s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

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Brookston Temperature Statistics

August Temperature

Cloquet Carlton County Airport (12.4 miles)

  • Lowest 1 August, 2025

    46.4 °F

  • Average August

    66.9 °F

  • Highest 7 August, 2025

    87.8 °F

Climate (2020–Present)

Cloquet Carlton County Airport (12.4 miles)

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  • Average Low 2020–2025

    32.3 °F

  • Average 2020–2025

    41.7 °F

  • Average High 2020–2025

    50.9 °F
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