Boulder Lake Weather Forecast

    • 48
    • 67

    Increasing Clouds

    • 55
    • 80

    Mostly Sunny

    • 56
    • 78

    Mostly Sunny

    • 47
    • 74

    Chance Rain Showers

    • 38
    • 61

    Partly Sunny

    • 43
    • 61

    Mostly Cloudy

Today 9 Oct Northern Oconto County

Mostly sunny. Highs in the middle 60s. Light and variable wind becoming southeast 5 to 10 Mph in the afternoon.

Tonight 9 Oct Northern Oconto County

Not as cool. Mostly clear in the evening then becoming mostly cloudy. Lows in the upper 40s. Light and variable wind.

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  • Temperature Real-Time

Boulder Lake Temperature Statistics

October Temperature

Langlade County Airport (23 miles)

  • Lowest 5 October, 2026

    34.7 °F

  • Average October

    56.2 °F

  • Highest 6 October, 2026

    75.2 °F

Climate (2021–2026)

Langlade County Airport (23 miles)

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  • Average Low 2021–2026

    33.1 °F

  • Average 2021–2026

    42.9 °F

  • Average High 2021–2026

    52.2 °F
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