Observation Hill Weather Forecast

    • 51
    • 68

    Mostly Cloudy

    • 52
    • 68

    Chance Rain Showers

    • 57
    • 68

    Rain Showers Likely

    • 62
    • 77

    Chance Thunderstorms

    • 61
    • 86

    Chance Thunderstorms

    • 62
    • 84

    Rain Showers Likely

    • 60
    • 82

    Chance Thunderstorms

Today 26 Jun Carlton/South St. Louis

Partly sunny. Near steady temperature in the lower 70s. Southeast Winds 5 to 10 Mph.

Tonight 26 Jun Carlton/South St. Louis

Mostly cloudy. A chance of Sprinkles this Evening, then a chance of Showers after midnight. Lows in the lower 50s. East Winds 5 to 10 Mph. Chance of rain 40 percent.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Observation Hill Temperature Statistics

June Temperature

Duluth - Sky Harbor Airport (4.3 miles)

  • Lowest 2 June, 2026

    44.6 °F

  • Average June

    56.1 °F

  • Highest 6 June, 2026

    77 °F

Climate (2021–2026)

Duluth - Sky Harbor Airport (4.3 miles)

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

  • Average Low 2021–2026

    35.8 °F

  • Average 2021–2026

    42.5 °F

  • Average High 2021–2026

    49.4 °F
Get WillyWeather+ to remove ads