Johnson Lake Weather Forecast
- 36
- 59
Partly Sunny
- 39
- 62
Partly Sunny
- 43
- 63
Rain Showers Likely
- 47
- 63
Slight Chance Rain Showers
- 49
- 72
Partly Sunny
- 55
- 81
Mostly Sunny
Today 20 May Price
Partly sunny. Highs in the upper 50s. North Winds around 5 Mph.
Tonight 20 May Price
Partly cloudy. Lows in the mid 30s. Northeast Winds around 5 Mph, becoming southeast around 5 Mph after midnight.
Johnson Lake Temperature Statistics
May Temperature
Tomahawk Regional Airport (18.6 miles)
Lowest 2 May, 2026
20.8 °FAverage May
49 °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