Stephenson Lake Weather Forecast
- 60
- 76
Thunderstorms Likely
- 59
- 77
Slight Chance Thunderstorms
- 54
- 79
Partly Sunny
- 56
- 80
Mostly Cloudy
- 59
- 80
Chance Rain Showers
- 62
- 78
Chance Rain Showers
- 57
- 83
Slight Chance Rain Showers
Today 3 Sep Southern Marinette County
Humid. Mostly cloudy with a chance of Showers and Thunderstorms. Nearly steady temperature in the mid 70s. East wind 5 to 10 Mph. Chance of rain 50 percent.
Tonight 3 Sep Southern Marinette County
Mostly cloudy. A slight chance of Showers and Thunderstorms in the Evening, then Showers and a chance of Thunderstorms after midnight. Patchy fog after midnight. Lows in the lower 60s. Light and variable wind. Chance of rain 90 percent.
Stephenson Lake Temperature Statistics
September Temperature
Menominee - Marinette Twin County Airport (15.5 miles)
Lowest 1 September, 2026
66.9 °FAverage September
76.6 °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