Downtown (Duluth) Weather Forecast

    • 21
    • 24

    Decreasing Clouds

    • 29
    • 36

    Chance Wintry Mix

    • 12
    • 39

    Chance Snow

    • 5
    • 18

    Mostly Sunny

    • 17
    • 23

    Snow Likely

    • 5
    • 25

    Chance Snow

    • 1
    • 13

    Mostly Cloudy

Today 11 Jan Douglas

Mostly cloudy with a 20 percent chance of snow. Near steady temperature in the lower 20s. Southwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 11 Jan Douglas

Mostly cloudy in the Evening, then becoming partly cloudy. Lows around 18. Temperature rising into the lower 20s after midnight. Southwest Winds 10 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Downtown (Duluth) Temperature Statistics

January Temperature

Duluth - Sky Harbor Airport (2.5 miles)

  • Lowest 2 January, 2026

    1.4 °F

  • Average January

    21.3 °F

  • Highest 7 January, 2026

    39.2 °F

Climate (2021–Present)

Duluth - Sky Harbor Airport (2.5 miles)

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  • Average Low 2021–2026

    36 °F

  • Average 2021–2026

    42.8 °F

  • Average High 2021–2026

    49.8 °F
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