Mattson Bay Weather Forecast

    • 57
    • 73

    Severe Tstms

    • 63
    • 81

    Severe Tstms

    • 60
    • 85

    Thunderstorms Likely

    • 47
    • 75

    Chance Thunderstorms

    • 48
    • 71

    Mostly Cloudy

    • 48
    • 71

    Chance Rain Showers

Today 20 Jun Central St. Louis

Partly sunny. Highs in the mid 70s. South Winds 5 to 10 Mph.

Tonight 20 Jun Central St. Louis

A chance of Showers and Thunderstorms in the Evening, then Showers and Thunderstorms after midnight. Some Thunderstorms may produce damaging Winds, large Hail, heavy Rainfall, and Tornadoes, then some Thunderstorms may be severe with damaging Winds, large Hail, heavy Rainfall, and Tornadoes after midnight. Locally heavy rainfall possible after midnight. Humid with Lows in the upper 50s. Southeast Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain near 100 percent.

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Mattson Bay Temperature Statistics

June Temperature

Ely, Ely Municipal Airport (17.4 miles)

  • Lowest 1 June, 2025

    35.6 °F

  • Average June

    59 °F

  • Highest 2 June, 2025

    86 °F

Climate (2020–Present)

Ely, Ely Municipal Airport (17.4 miles)

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  • Average Low 2020–2025

    29.3 °F

  • Average 2020–2025

    40.3 °F

  • Average High 2020–2025

    49.9 °F
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