County Line Lake Weather Forecast
- 8
- 32
Becoming Sunny
- 23
- 38
Wintry Mix
- 29
- 42
Wintry Mix
- 22
- 40
Mostly Cloudy
- 23
- 46
Partly Sunny
- 23
- 45
Partly Sunny
Today 31 Mar Ontonagon
Sunny. Northwest Winds 5 to 10 Mph.
Tonight 31 Mar Ontonagon
Clear. Lows 9 to 14 above. South Winds 5 to 10 Mph.
County Line Lake Temperature Statistics
March Temperature
Land O' Lakes, Kings Land O' Lakes Airport (12.4 miles)
Lowest 2 March, 2025
-14.3 °FAverage March
30.4 °FHighest 14 March, 2025
63.1 °F
Climate (2020–Present)
Land O' Lakes, Kings Land O' Lakes Airport (12.4 miles)
Average Low 2020–2025
30.7 °FAverage 2020–2025
42.4 °FAverage High 2020–2025
52.4 °F