Mattson Bay Weather Forecast

    • 36
    • 48

    Dense Fog

    • 36
    • 59

    Partly Sunny

    • 39
    • 67

    Chance Rain

    • 24
    • 61

    Rain Likely

    • 18
    • 33

    Chance Snow

    • 17
    • 39

    Mostly Sunny

    • 29
    • 49

    Partly Sunny

Today 14 Apr Central St. Louis

Mostly cloudy. Near steady temperature in the upper 40s. South Winds around 5 Mph.

Tonight 14 Apr Central St. Louis

Mostly cloudy. Patchy fog in the Evening, then widespread dense fog after midnight. Lows in the mid 30s. Northeast Winds around 5 Mph in the Evening, becoming light and variable.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Mattson Bay Temperature Statistics

April Temperature

Ely, Ely Municipal Airport (17.4 miles)

  • Lowest 7 April, 2026

    -0.4 °F

  • Average April

    31.1 °F

  • Highest 12 April, 2026

    58.3 °F

Climate (2021–Present)

Ely, Ely Municipal Airport (17.4 miles)

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  • Average Low 2021–2026

    29.1 °F

  • Average 2021–2026

    40.2 °F

  • Average High 2021–2026

    49.8 °F
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