Congdon Park Weather Forecast

    • 61
    • 73

    Dense Fog

    • 62
    • 82

    Slight Chance Thunderstorms

    • 58
    • 77

    Chance Thunderstorms

    • 53
    • 64

    Chance Rain Showers

    • 50
    • 59

    Slight Chance Thunderstorms

    • 51
    • 58

    Slight Chance Rain Showers

Today 15 Sep Carlton/South St. Louis

Patchy dense fog in the morning. Mostly cloudy with a slight chance of Showers in the Morning, then mostly sunny with a chance of Showers and Thunderstorms in the afternoon. Warmer with Highs in the upper 70s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 30 percent.

Tonight 15 Sep Carlton/South St. Louis

Mostly cloudy. Areas of dense fog. Near steady temperature in the upper 50s. East Winds 5 to 10 Mph with Gusts up to 20 Mph.

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Congdon Park Temperature Statistics

September Temperature

Duluth International Airport (5.6 miles)

  • Lowest 6 September, 2025

    36 °F

  • Average September

    54.2 °F

  • Highest 1 September, 2025

    75 °F

Climate (2020–Present)

Duluth International Airport (5.6 miles)

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  • Average Low 2020–2025

    33.5 °F

  • Average 2020–2025

    42.3 °F

  • Average High 2020–2025

    51 °F
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