Johnson Island SPB Weather Forecast

    • 40
    • 58

    Chance Rain Showers

    • 38
    • 56

    Chance Rain Showers

    • 31
    • 53

    Chance Rain Showers

    • 38
    • 62

    Mostly Sunny

    • 42
    • 72

    Mostly Sunny

    • 47
    • 72

    Slight Chance Rain Showers

    • 45
    • 75

    Partly Sunny

Today 30 Apr Northern Oconto County

Partly cloudy. Temperatures in the mid 50s. Southeast wind 5 to 10 Mph.

Tonight 30 Apr Northern Oconto County

Mostly cloudy. A slight chance of Showers after midnight. Lows around 40. Light and variable wind. Chance of rain 20 percent.

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Johnson Island SPB Temperature Statistics

April Temperature

Shawano Municipal Airport (23.6 miles)

  • Lowest 8 April, 2025

    20.7 °F

  • Average April

    45.3 °F

  • Highest 28 April, 2025

    79 °F

Climate (2020–Present)

Shawano Municipal Airport (23.6 miles)

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  • Average Low 2020–2025

    39.2 °F

  • Average 2020–2025

    48.4 °F

  • Average High 2020–2025

    57.4 °F
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