Caribou Lake Weather Forecast

    • 53
    • 65

    Rain Showers Likely

    • 48
    • 67

    Slight Chance Rain Showers

    • 52
    • 68

    Mostly Cloudy

    • 51
    • 65

    Rain Showers Likely

    • 49
    • 67

    Chance Rain Showers

    • 43
    • 63

    Slight Chance Rain Showers

Today 26 Sep Carlton/South St. Louis

Mostly cloudy. A chance of Showers this afternoon. Highs in the mid 60s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 26 Sep Carlton/South St. Louis

Showers likely. Lows in the lower 50s. Southeast Winds 5 to 10 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Caribou Lake Temperature Statistics

September Temperature

Duluth International Airport (6.8 miles)

  • Lowest 14 September, 2026

    39.7 °F

  • Average September

    60.1 °F

  • Highest 1 September, 2026

    81.6 °F

Climate (2021–2026)

Duluth International Airport (6.8 miles)

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  • Average Low 2021–2026

    33.3 °F

  • Average 2021–2026

    42.2 °F

  • Average High 2021–2026

    51 °F
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