Second Black Lake Weather Forecast
- 31
- 63
Becoming Sunny
- 48
- 66
Rain Showers
- 41
- 67
Partly Sunny
- 45
- 67
Mostly Cloudy
- 43
- 69
Partly Sunny
- 44
- 68
Slight Chance Rain Showers
Today 13 Sep Iron
Mostly sunny. Highs in the lower 60s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.
Tonight 13 Sep Iron
Mostly clear. Patchy frost after midnight. Cooler with Lows in the lower 30s. Northwest Winds 5 to 10 Mph, becoming south after midnight.
Second Black Lake Temperature Statistics
September Temperature
Manitowish Waters Airport (14.9 miles)
Lowest 10 September, 2026
46.8 °FAverage September
71.2 °FHighest 1 September, 2026
92.7 °F
Climate (2021–2026)
Manitowish Waters Airport (14.9 miles)
Average Low 2021–2026
29.8 °FAverage 2021–2026
40.7 °FAverage High 2021–2026
50.3 °F