Johnson Lake Weather Forecast
- 61
- 86
Decreasing Clouds
- 61
- 84
Chance Rain Showers
- 58
- 79
Chance Rain Showers
- 60
- 79
Chance Rain Showers
- 62
- 81
Slight Chance Thunderstorms
- 61
- 82
Chance Rain Showers
Today 31 Aug Price
Mostly cloudy this Morning, then becoming partly sunny. Hot with Highs in the upper 80s. South Winds around 5 Mph, becoming west around 5 Mph this afternoon.
Tonight 31 Aug Price
Partly cloudy. Patchy fog after midnight. Humid with Lows in the upper 50s. West Winds around 5 Mph in the Evening, becoming light and variable.
Johnson Lake Temperature Statistics
August Temperature
Tomahawk Regional Airport (18.6 miles)
Lowest 24 August, 2026
34.9 °FAverage August
66.1 °FHighest 12 August, 2026
85.5 °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
54.3 °F