Lake John Weather Forecast

    • 45
    • 69

    Rain Showers

    • 47
    • 64

    Rain Showers

    • 47
    • 70

    Chance Rain Showers

    • 48
    • 70

    Mostly Sunny

    • 47
    • 73

    Partly Sunny

    • 47
    • 72

    Chance Rain Showers

    • 48
    • 74

    Partly Sunny

Today 16 Jun Northern Oconto County

Showers and a chance of Thunderstorms. Nearly steady temperature in the upper 60s. West wind 5 to 10 Mph. Chance of rain 90 percent.

Tonight 16 Jun Northern Oconto County

Partly cloudy. Showers likely in the evening. Thunderstorms also possible in the evening. Lows in the middle 40s. Light and variable wind. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lake John Temperature Statistics

June Temperature

Langlade County Airport (32.3 miles)

  • Lowest 3 June, 2026

    41.9 °F

  • Average June

    64.6 °F

  • Highest 4 June, 2026

    81.9 °F

Climate (2021–Present)

Langlade County Airport (32.3 miles)

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  • Average Low 2021–2026

    33 °F

  • Average 2021–2026

    42.8 °F

  • Average High 2021–2026

    52 °F
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