Johnson Lake Weather Forecast
- 47
- 74
Decreasing Clouds
- 43
- 67
Mostly Sunny
- 42
- 61
Partly Sunny
- 51
- 66
Partly Sunny
- 58
- 77
Mostly Sunny
- 51
- 76
Partly Sunny
- 45
- 65
Chance Rain Showers
Today 6 Oct Price
Partly sunny with a 40 percent chance of Showers. Highs in the upper 50s.
Tonight 6 Oct Price
Mostly cloudy late this Evening, then clearing. Lows in the mid 40s. West Winds around 5 Mph. Gusts up to 20 Mph.
Johnson Lake Temperature Statistics
October Temperature
Tomahawk Regional Airport (18.6 miles)
Lowest 3 October, 2026
32.4 °FAverage October
55.7 °FHighest 1 October, 2026
70.7 °F
Climate (2021–2026)
Tomahawk Regional Airport (18.6 miles)
Average Low 2021–2026
31.8 °FAverage 2021–2026
43.7 °FAverage High 2021–2026
54.4 °F