Surprise Lake Weather Forecast

    • 61
    • 82

    Partly Cloudy

    • 64
    • 86

    Mostly Cloudy

    • 58
    • 75

    Rain Showers

    • 55
    • 78

    Chance Rain Showers

    • 54
    • 78

    Mostly Sunny

    • 60
    • 82

    Mostly Sunny

Today 29 Jul Northern Oconto County

Sunny. A slight chance of Showers in the afternoon. Highs in the middle 80s. Light and variable wind. Chance of rain 20 percent.

Tonight 29 Jul Northern Oconto County

Mostly clear. Patchy smoke after midnight. Lows around 60. Light and variable wind.

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Surprise Lake Temperature Statistics

July Temperature

Langlade County Airport (28 miles)

  • Lowest 23 July, 2026

    43 °F

  • Average July

    70 °F

  • Highest 14 July, 2026

    91.6 °F

Climate (2021–2026)

Langlade County Airport (28 miles)

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  • Average Low 2021–2026

    33 °F

  • Average 2021–2026

    42.8 °F

  • Average High 2021–2026

    52.1 °F
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