Selmer Lake Weather Forecast
- 59
- 80
Chance Rain Showers
- 66
- 77
Rain Showers Likely
- 54
- 79
Mostly Sunny
- 52
- 74
Mostly Sunny
- 58
- 78
Slight Chance Thunderstorms
- 56
- 77
Chance Rain Showers
Today 7 Sep Waupaca
Mostly sunny. Highs around 80. Light and variable wind becoming southeast 5 to 10 Mph in the afternoon.
Tonight 7 Sep Waupaca
Partly cloudy. Lows around 60. Southeast wind around 5 Mph in the evening becoming light and variable.
Selmer Lake Temperature Statistics
September Temperature
Waupaca Municipal Airport (16.8 miles)
Lowest 2 September, 2026
61.2 °FAverage September
72.8 °FHighest 1 September, 2026
89.8 °F
Climate (2021–2026)
Waupaca Municipal Airport (16.8 miles)
Average Low 2021–2026
39 °FAverage 2021–2026
48.8 °FAverage High 2021–2026
58.6 °F