Second Black Lake Weather Forecast
- 50
- 80
Rain Showers Likely
- 56
- 76
Mostly Sunny
- 52
- 77
Chance Rain Showers
- 53
- 75
Slight Chance Rain Showers
- 52
- 75
Partly Sunny
- 49
- 73
Chance Rain Showers
- 48
- 71
Partly Sunny
Today 7 Aug Iron
Showers likely with a chance of Thunderstorms. Some Thunderstorms may be severe with damaging Winds and large hail. Highs in the lower 80s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.
Tonight 7 Aug Iron
Mostly cloudy with Showers likely with a chance of Thunderstorms in the Evening, then mostly clear after midnight. Some Thunderstorms may be severe with damaging Winds and large hail. Humid with Lows in the lower 50s. Northwest Winds 5 to 10 Mph. Chance of rain 70 percent.
Second Black Lake Temperature Statistics
August Temperature
Manitowish Waters Airport (14.9 miles)
Lowest 5 August, 2026
46.6 °FAverage August
66.2 °FHighest 3 August, 2026
83.5 °F
Climate (2021–2026)
Manitowish Waters Airport (14.9 miles)
Average Low 2021–2026
29.7 °FAverage 2021–2026
40.6 °FAverage High 2021–2026
50.2 °F