Johnson Island SPB Weather Forecast

    • 36
    • 52

    Increasing Clouds

    • 35
    • 70

    Sunny

    • 45
    • 67

    Mostly Sunny

    • 54
    • 76

    Mostly Cloudy

    • 41
    • 65

    Chance Rain Showers

    • 38
    • 61

    Slight Chance Rain Showers

Today 20 Apr Northern Oconto County

Sunny in the morning then becoming partly cloudy. Highs in the lower 50s. Light and variable wind becoming southwest 10 to 15 Mph in the afternoon.

Tonight 20 Apr Northern Oconto County

Clear. Lows in the upper teens. Light and variable wind.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Johnson Island SPB Temperature Statistics

April Temperature

Shawano Municipal Airport (23.6 miles)

  • Lowest 7 April, 2026

    19.6 °F

  • Average April

    45.5 °F

  • Highest 13 April, 2026

    78.6 °F

Climate (2021–Present)

Shawano Municipal Airport (23.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    39.1 °F

  • Average 2021–2026

    48.4 °F

  • Average High 2021–2026

    57.4 °F
Get WillyWeather+ to remove ads