Duluth Weather Forecast

    • 61
    • 82

    Thunderstorms Likely

    • 67
    • 84

    Thunderstorms

    • 64
    • 86

    Chance Thunderstorms

    • 59
    • 80

    Mostly Sunny

    • 59
    • 77

    Slight Chance Thunderstorms

    • 59
    • 77

    Chance Thunderstorms

Today 16 Jul Carlton/South St. Louis

Mostly sunny with a 50 percent chance of rain Showers and Thunderstorms. Highs in the lower to mid 80s. Southwest wind 5 to 15 Mph with Gusts to around 25 Mph.

Tonight 16 Jul Carlton/South St. Louis

Partly cloudy. A 50 percent chance of rain Showers and Thunderstorms in the evening. Lows in the mid to upper 50s. West wind around 10 Mph. Gusts up to 20 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Duluth Temperature Statistics

July Temperature

Duluth - Sky Harbor Airport (5 miles)

  • Lowest 1 July, 2020

    57.2 °F
  • Average July

    71.3 °F
  • Highest 6 July, 2020

    86 °F

Climate (2010–Present)

Duluth - Sky Harbor Airport (5 miles)

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  • Average Low 2010–Present

    34.8 °F
  • Average 2010–Present

    41.6 °F
  • Average High 2010–Present

    48.6 °F
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