Duluth International Airport Weather Forecast

    • 50
    • 64

    Chance Rain Showers

    • 54
    • 72

    Mostly Sunny

    • 59
    • 82

    Sunny

    • 53
    • 77

    Mostly Sunny

    • 54
    • 74

    Partly Sunny

    • 62
    • 77

    Chance Rain Showers

Today 7 Aug Carlton/South St. Louis

Partly sunny. A 20 percent chance of rain Showers in the afternoon. Highs in the mid to upper 60s. East wind 10 to 15 Mph with Gusts to around 30 Mph.

Tonight 7 Aug Carlton/South St. Louis

Mostly cloudy with a 50 percent chance of rain Showers. Lows in the upper 40s. East wind 5 to 10 Mph with Gusts to around 25 Mph becoming north after midnight.

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Duluth International Airport Temperature Statistics

August Temperature

Duluth International Airport (0 miles)

  • Lowest 4 August, 2022

    55.9 °F
  • Average August

    68 °F
  • Highest 5 August, 2022

    84 °F

Climate (2010–Present)

Duluth International Airport (0 miles)

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  • Average Low 2010–Present

    33 °F
  • Average 2010–Present

    41.6 °F
  • Average High 2010–Present

    50 °F
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