County Line Lake Weather Forecast

    • 54
    • 78

    Mostly Cloudy

    • 53
    • 80

    Slight Chance Thunderstorms

    • 53
    • 78

    Slight Chance Rain Showers

    • 47
    • 75

    Partly Sunny

    • 50
    • 75

    Chance Rain Showers

    • 53
    • 72

    Chance Rain Showers

    • 51
    • 74

    Partly Sunny

Today 10 Aug Ontonagon

Mostly sunny. Northwest Winds 5 to 10 Mph.

Tonight 10 Aug Ontonagon

Partly cloudy. Lows in the upper 50s. Light south Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

County Line Lake Temperature Statistics

August Temperature

Land O' Lakes, Kings Land O' Lakes Airport (12.4 miles)

  • Lowest 6 August, 2026

    44.6 °F

  • Average August

    65.5 °F

  • Highest 3 August, 2026

    82.9 °F

Climate (2021–2026)

Land O' Lakes, Kings Land O' Lakes Airport (12.4 miles)

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  • Average Low 2021–2026

    30.8 °F

  • Average 2021–2026

    42.4 °F

  • Average High 2021–2026

    52.5 °F
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