Neenah Weather Forecast
- 56
- 67
Mostly Cloudy
- 49
- 68
Partly Sunny
- 51
- 68
Partly Sunny
- 50
- 68
Partly Sunny
- 54
- 69
Partly Sunny
- 58
- 69
Chance Rain Showers
Today 24 Sep Winnebago
Partly cloudy. Highs in the upper 60s. East wind 5 to 10 Mph.
Tonight 24 Sep Winnebago
Mostly cloudy. Lows in the middle 50s. Southeast wind 5 to 10 Mph in the evening becoming light and variable.
Neenah Temperature Statistics
September Temperature
Appleton-Outagamie (5.6 miles)
Lowest 14 September, 2026
48.2 °FAverage September
66 °FHighest 1 September, 2026
93.2 °F
Climate (2021–2026)
Appleton-Outagamie (5.6 miles)
Average Low 2021–2026
40.1 °FAverage 2021–2026
47.1 °FAverage High 2021–2026
56.9 °F