Bass Lake Weather Forecast
- 56
- 72
Rain Showers Likely
- 52
- 76
Increasing Clouds
- 35
- 63
Mostly Cloudy
- 34
- 58
Mostly Sunny
- 37
- 61
Chance Rain Showers
- 33
- 58
Mostly Sunny
- 35
- 57
Partly Sunny
Today 29 Sep Ontonagon
Partly cloudy. Highs around 66.
Tonight 29 Sep Ontonagon
Mostly cloudy. A chance of Showers in the evening. Lows in the upper 50s. South Winds 5 to 10 Mph, becoming southwest after midnight. Gusts up to 25 Mph. Chance of rain 50 percent.
Bass Lake Temperature Statistics
September Temperature
Ironwood, Gogebic-Iron County Airport (17.4 miles)
Lowest 22 September, 2026
28 °FAverage September
59.9 °FHighest 1 September, 2026
86 °F
Climate (2021–2026)
Ironwood, Gogebic-Iron County Airport (17.4 miles)
Average Low 2021–2026
32.8 °FAverage 2021–2026
42.7 °FAverage High 2021–2026
51.4 °F