Stephenson Lake Weather Forecast
- 39
- 62
Mostly Sunny
- 42
- 64
Mostly Sunny
- 41
- 66
Areas Fog
- 40
- 68
Areas Fog
- 45
- 69
Partly Sunny
- 46
- 70
Mostly Cloudy
Today 22 Sep Southern Marinette County
Partly cloudy. Highs in the lower 60s. Northeast wind 10 to 15 Mph.
Tonight 22 Sep Southern Marinette County
Clear. Lows around 40. Northeast wind 5 to 10 Mph in the evening becoming light and variable.
Stephenson Lake Temperature Statistics
September Temperature
Menominee - Marinette Twin County Airport (15.5 miles)
Lowest 14 September, 2026
42.1 °FAverage September
65.9 °FHighest 1 September, 2026
88 °F
Climate (2021–2026)
Menominee - Marinette Twin County Airport (15.5 miles)
Average Low 2021–2026
37.8 °FAverage 2021–2026
46.5 °FAverage High 2021–2026
54.5 °F