Sky Harbor Airport Weather Forecast

    • 35
    • 41

    Chance Rain Showers

    • 37
    • 60

    Partly Sunny

    • 38
    • 47

    Chance Rain Showers

    • 37
    • 45

    Mostly Cloudy

    • 39
    • 48

    Mostly Cloudy

    • 44
    • 52

    Chance Rain Showers

Today 22 Apr Carlton/South St. Louis

Mostly cloudy with a 50 percent chance of Showers. Near steady temperature in the upper 40s. Southeast Winds 5 to 10 Mph with Gusts up to 25 Mph.

Tonight 22 Apr Carlton/South St. Louis

Mostly cloudy. A slight chance of rain Showers after midnight. Widespread fog after midnight. Lows in the mid 30s. Southeast Winds 5 to 10 Mph. Chance of rain 20 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Sky Harbor Airport Temperature Statistics

April Temperature

Duluth - Sky Harbor Airport (0 miles)

  • Lowest 8 April, 2025

    21.2 °F

  • Average April

    36.8 °F

  • Highest 11 April, 2025

    59 °F

Climate (2020–Present)

Duluth - Sky Harbor Airport (0 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    35.9 °F

  • Average 2020–2025

    42.8 °F

  • Average High 2020–2025

    49.8 °F
Get WillyWeather+ to remove ads