Saint Louis Bay Weather Forecast

    • 58
    • 68

    Chance Thunderstorms

    • 55
    • 81

    Chance Thunderstorms

    • 52
    • 70

    Chance Rain Showers

    • 52
    • 62

    Chance Rain Showers

    • 53
    • 61

    Chance Rain Showers

    • 56
    • 71

    Chance Rain Showers

    • 60
    • 77

    Chance Rain Showers

Today 22 Jun Carlton/South St. Louis

Mostly sunny. Hot with Highs in the upper 80s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 22 Jun Carlton/South St. Louis

Mostly cloudy. A slight chance of Showers and Thunderstorms this Evening, then a chance of Showers and Thunderstorms after midnight. Patchy dense fog. Some Thunderstorms may be severe this evening. Lows in the mid 60s. South Winds around 10 Mph, becoming southwest after midnight. Gusts up to 25 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Saint Louis Bay Temperature Statistics

June Temperature

Duluth - Sky Harbor Airport (3.7 miles)

  • Lowest 1 June, 2025

    46.4 °F

  • Average June

    57.1 °F

  • Highest 17 June, 2025

    82.4 °F

Climate (2020–Present)

Duluth - Sky Harbor Airport (3.7 miles)

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  • Average Low 2020–2025

    35.9 °F

  • Average 2020–2025

    42.8 °F

  • Average High 2020–2025

    49.8 °F
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