Surprise Lake Weather Forecast

    • 41
    • 62

    Rain Showers

    • 34
    • 51

    Rain Showers Likely

    • 34
    • 60

    Mostly Sunny

    • 45
    • 61

    Chance Rain Showers

    • 54
    • 70

    Rain Showers Likely

    • 35
    • 66

    Chance Rain Showers

Today 24 Apr Northern Oconto County

Mostly cloudy. A slight chance of Showers in the afternoon. Highs in the lower 60s. Light and variable wind. Chance of rain 20 percent.

Tonight 24 Apr Northern Oconto County

Showers. Lows in the lower 40s. Northeast wind 5 to 10 Mph. Chance of rain 90 percent.

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Surprise Lake Temperature Statistics

April Temperature

Langlade County Airport (28 miles)

  • Lowest 8 April, 2025

    15.8 °F

  • Average April

    37.6 °F

  • Highest 17 April, 2025

    60.1 °F

Climate (2020–Present)

Langlade County Airport (28 miles)

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  • Average Low 2020–2025

    32.9 °F

  • Average 2020–2025

    42.7 °F

  • Average High 2020–2025

    52 °F
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