Duluth International Airport Weather Forecast

    • 46
    • 62

    Slight Chance Rain Showers

    • 28
    • 53

    Partly Sunny

    • 28
    • 45

    Partly Sunny

    • 28
    • 46

    Mostly Cloudy

    • 29
    • 50

    Partly Sunny

    • 33
    • 55

    Partly Sunny

Today 3 May Carlton/South St. Louis

Sunny. Near steady temperature in the lower 60s. Northwest Winds 15 to 20 Mph.

Tonight 3 May Carlton/South St. Louis

Partly cloudy in the Evening, then mostly cloudy with a slight chance of Showers after midnight. Lows in the mid 40s. Southwest Winds 10 to 15 Mph. Gusts up to 30 Mph after midnight. Chance of rain 20 percent.

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Duluth International Airport Temperature Statistics

May Temperature

Duluth International Airport (0 miles)

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Climate (2021–Present)

Duluth International Airport (0 miles)

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  • Average Low 2021–2026

    33.4 °F

  • Average 2021–2026

    42.2 °F

  • Average High 2021–2026

    51.1 °F
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