DuPage Lake Weather Forecast
- 42
- 73
Mostly Sunny
- 53
- 77
Partly Sunny
- 57
- 77
Rain Showers Likely
- 58
- 81
Chance Rain Showers
- 54
- 81
Partly Sunny
- 52
- 79
Partly Sunny
Today 27 Aug Iron
Sunny. Highs in the lower 70s. Northwest Winds 5 to 10 Mph.
Tonight 27 Aug Iron
Mostly clear in the Evening, then becoming partly cloudy. Cold with Lows in the lower 40s. Northeast Winds around 5 Mph in the Evening, becoming light and variable.
DuPage Lake Temperature Statistics
August Temperature
Manitowish Waters Airport (5.6 miles)
Lowest 24 August, 2026
35.6 °FAverage August
64.3 °FHighest 3 August, 2026
83.5 °F
Climate (2021–2026)
Manitowish Waters Airport (5.6 miles)
Average Low 2021–2026
29.6 °FAverage 2021–2026
40.6 °FAverage High 2021–2026
50.2 °F