Johnson Lake Weather Forecast
- 63
- 77
Rain Showers Likely
- 62
- 78
Chance Rain Showers
- 60
- 79
Chance Rain Showers
- 60
- 78
Chance Rain Showers
- 60
- 75
Chance Rain Showers
- 59
- 75
Chance Rain Showers
Today 3 Sep Price
Partly sunny with a chance of Showers and Thunderstorms. Highs in the upper 70s. Southeast Winds around 5 Mph. Chance of rain 50 percent.
Tonight 3 Sep Price
Mostly cloudy with a chance of Showers and Thunderstorms. Patchy fog after midnight. Humid with Lows in the lower 60s. Southeast Winds around 5 Mph. Chance of rain 50 percent.
Johnson Lake Temperature Statistics
September Temperature
Tomahawk Regional Airport (18.6 miles)
Lowest 1 September, 2026
55.9 °FAverage September
74.6 °FHighest 1 September, 2026
93.4 °F
Climate (2021–2026)
Tomahawk Regional Airport (18.6 miles)
Average Low 2021–2026
31.7 °FAverage 2021–2026
43.6 °FAverage High 2021–2026
54.3 °F