Niswi Lake Weather Forecast

    • 48
    • 78

    Chance Thunderstorms

    • 50
    • 76

    Mostly Sunny

    • 53
    • 78

    Chance Rain Showers

    • 53
    • 73

    Chance Rain Showers

    • 54
    • 77

    Partly Sunny

    • 60
    • 83

    Chance Thunderstorms

Today 23 Jun North St. Louis

Mostly cloudy with a chance of Showers and Thunderstorms in the Morning, then sunny in the afternoon. Less humid with Highs in the upper 70s. West Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 30 percent.

Tonight 23 Jun North St. Louis

Mostly cloudy with a slight chance of Showers and Thunderstorms. Lows in the lower 60s. Southwest Winds around 10 Mph with Gusts up to 25 Mph. Chance of rain 20 percent.

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Niswi Lake Temperature Statistics

June Temperature

Ely, Ely Municipal Airport (19.3 miles)

  • Lowest 1 June, 2025

    35.6 °F

  • Average June

    59.5 °F

  • Highest 2 June, 2025

    86 °F

Climate (2020–Present)

Ely, Ely Municipal Airport (19.3 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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