Johnson Lake Weather Forecast
- 58
- 82
Patchy Smoke
- 59
- 82
Chance Rain Showers
- 61
- 73
Chance Rain Showers
- 53
- 76
Partly Sunny
- 57
- 77
Partly Sunny
- 58
- 76
Rain Showers Likely
- 53
- 73
Chance Rain Showers
Today 13 Aug Price
Mostly cloudy. Patchy smoke. Near steady temperature in the lower 80s. North Winds around 5 Mph.
Tonight 13 Aug Price
Mostly cloudy this Evening, then clearing. Lows in the upper 50s. Northeast Winds around 5 Mph.
Johnson Lake Temperature Statistics
August Temperature
Tomahawk Regional Airport (18.6 miles)
Lowest 6 August, 2026
43.3 °FAverage August
67 °FHighest 1 August, 2026
84.6 °F
Climate (2021–2026)
Tomahawk Regional Airport (18.6 miles)
Average Low 2021–2026
31.6 °FAverage 2021–2026
43.6 °FAverage High 2021–2026
54.2 °F