Brown Lake Weather Forecast

    • 54
    • 65

    Chance Thunderstorms

    • 54
    • 62

    Rain Showers Likely

    • 55
    • 67

    Rain Showers Likely

    • 55
    • 70

    Chance Rain Showers

    • 53
    • 74

    Slight Chance Thunderstorms

    • 51
    • 68

    Partly Sunny

Today 18 Sep Northern Aitkin

Cloudy with a slight chance of Thunderstorms. A chance of Showers, mainly this morning. Cooler with Highs in the mid 60s. East Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 30 percent.

Tonight 18 Sep Northern Aitkin

Cloudy with a chance of Showers. A slight chance of Thunderstorms in the Evening, then a chance of Thunderstorms after midnight. Lows in the lower 50s. East Winds 5 to 10 Mph with Gusts up to 25 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Brown Lake Temperature Statistics

September Temperature

Mc Gregor - Isedor Iverson Airport (9.9 miles)

  • Lowest 7 September, 2025

    32 °F

  • Average September

    58.1 °F

  • Highest 16 September, 2025

    86 °F

Climate (2020–Present)

Mc Gregor - Isedor Iverson Airport (9.9 miles)

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  • Average Low 2020–2025

    33.2 °F

  • Average 2020–2025

    43.1 °F

  • Average High 2020–2025

    52.5 °F
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