Surprise Lake Weather Forecast

    • 26
    • 42

    Decreasing Clouds

    • 30
    • 47

    Slight Chance Rain

    • 21
    • 44

    Partly Sunny

    • 20
    • 41

    Chance Rain/Snow

    • 13
    • 31

    Slight Chance Snow

    • 24
    • 41

    Partly Sunny

Today 3 Apr Northern Oconto County

Mostly cloudy. A chance of Sprinkles and Flurries in the morning. Highs in the middle 40s. West wind 10 to 20 Mph with Gusts to around 30 Mph.

Tonight 3 Apr Northern Oconto County

Partly cloudy. Lows in the upper 20s. Light and variable wind.

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Surprise Lake Temperature Statistics

April Temperature

Langlade County Airport (28 miles)

  • Lowest 1 April, 2025

    18.1 °F

  • Average April

    26.5 °F

  • Highest 1 April, 2025

    32.9 °F

Climate (2020–Present)

Langlade County Airport (28 miles)

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  • Average Low 2020–2025

    32.8 °F

  • Average 2020–2025

    42.7 °F

  • Average High 2020–2025

    52 °F
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