County Line Lake Weather Forecast

    • 28
    • 46

    Mostly Cloudy

    • 27
    • 51

    Chance Wintry Mix

    • 16
    • 33

    Mostly Cloudy

    • 26
    • 38

    Chance Snow Showers

    • 20
    • 41

    Chance Snow Showers

    • 25
    • 37

    Chance Rain/Snow

Today 20 Mar Ontonagon

Partly cloudy. Highs in the mid 40s. Northwest Winds 5 to 10 Mph, becoming light west in the afternoon.

Tonight 20 Mar Ontonagon

Partly cloudy in the Evening, then becoming mostly cloudy. Lows around 29. Light southwest Winds, becoming south after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

County Line Lake Temperature Statistics

March Temperature

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

  • Lowest 1 March, 2026

    -7.4 °F

  • Average March

    29 °F

  • Highest 4 March, 2026

    55.4 °F

Climate (2021–Present)

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

    42.5 °F

  • Average High 2021–2026

    52.5 °F
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