Duluth Weather Forecast

    • 56
    • 70

    Mostly Cloudy

    • 44
    • 69

    Chance Rain Showers

    • 32
    • 48

    Mostly Cloudy

    • 32
    • 47

    Partly Sunny

    • 38
    • 53

    Partly Sunny

    • 41
    • 57

    Partly Sunny

Today 4 Oct Carlton/South St. Louis

Mostly cloudy. A chance of Sprinkles in the afternoon. Highs in the lower 70s. South Winds around 5 Mph.

Tonight 4 Oct Carlton/South St. Louis

Mostly cloudy with a chance of Sprinkles. Lows in the lower 50s. Southwest Winds around 5 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Duluth Temperature Statistics

October Temperature

Duluth - Sky Harbor Airport (5 miles)

  • Lowest 1 October, 2022

    51.8 °F

  • Average October

    54.9 °F

  • Highest 1 October, 2022

    57.2 °F

Climate (2010–Present)

Duluth - Sky Harbor Airport (5 miles)

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  • Average Low 2010–Present

    36 °F

  • Average 2010–Present

    43.1 °F

  • Average High 2010–Present

    50.4 °F
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