Johnson Lake Weather Forecast
- 37
- 59
Partly Sunny
- 39
- 62
Partly Sunny
- 43
- 63
Mostly Cloudy
- 46
- 64
Slight Chance Rain Showers
- 50
- 70
Partly Sunny
- 54
- 80
Partly Sunny
Today 20 May Price
Areas of frost in the morning. Mostly sunny. Highs around 60. North Winds around 5 Mph.
Tonight 20 May Price
Mostly cloudy. Areas of frost. Lows in the mid 30s. Northwest Winds around 5 Mph.
Johnson Lake Temperature Statistics
May Temperature
Tomahawk Regional Airport (18.6 miles)
Lowest 2 May, 2026
20.8 °FAverage May
48.1 °FHighest 15 May, 2026
82 °F
Climate (2021–Present)
Tomahawk Regional Airport (18.6 miles)
Average Low 2021–2026
31.6 °FAverage 2021–2026
43.5 °FAverage High 2021–2026
54.1 °F