Du Bay Park Weather Forecast
- 65
- 75
Rain Showers
- 52
- 77
Partly Sunny
- 52
- 74
Sunny
- 59
- 78
Rain Showers Likely
- 52
- 76
Slight Chance Thunderstorms
- 51
- 70
Chance Rain Showers
Today 8 Sep Portage
Humid. Cloudy. Showers and a chance of Thunderstorms in the Morning, then a chance of Showers and Thunderstorms in the afternoon. Highs in the upper 70s. South wind 10 to 15 Mph. Chance of rain 90 percent.
Tonight 8 Sep Portage
Mostly cloudy. Nearly steady temperature in the lower 60s. South wind 5 to 10 Mph.
Du Bay Park Temperature Statistics
September Temperature
Mosinee (6.8 miles)
Lowest 5 September, 2026
60.8 °FAverage September
70.4 °FHighest 1 September, 2026
87.8 °F
Climate (2021–2026)
Mosinee (6.8 miles)
Average Low 2021–2026
35.8 °FAverage 2021–2026
43.2 °FAverage High 2021–2026
53.6 °F