Johnson Lake Weather Forecast
- 66
- 87
Chance Thunderstorms
- 57
- 80
Smoke
- 64
- 82
Rain Showers Likely
- 61
- 84
Chance Thunderstorms
- 53
- 74
Mostly Sunny
- 53
- 74
Mostly Sunny
Today 17 Jul Price
Mostly sunny. Patchy smoke. Hot with Highs in the upper 80s. Southwest Winds 5 to 10 Mph.
Tonight 17 Jul Price
Mostly cloudy with a chance of Showers and Thunderstorms. Patchy smoke after midnight. Humid with Lows in the mid 60s. Southwest Winds 5 to 10 Mph, becoming northwest after midnight. Chance of rain 50 percent.
Johnson Lake Temperature Statistics
July Temperature
Tomahawk Regional Airport (18.6 miles)
Lowest 6 July, 2026
51.6 °FAverage July
72.7 °FHighest 13 July, 2026
92.5 °F
Climate (2021–2026)
Tomahawk Regional Airport (18.6 miles)
Average Low 2021–2026
31.6 °FAverage 2021–2026
43.5 °FAverage High 2021–2026
54.2 °F