Menasha Weather Forecast
- 58
- 71
Increasing Clouds
- 57
- 73
Slight Chance Rain Showers
- 60
- 66
Rain Showers
- 59
- 70
Chance Rain Showers
- 56
- 67
Chance Rain Showers
- 55
- 68
Slight Chance Rain Showers
Today 16 Sep Winnebago
Partly cloudy. Highs in the lower 70s. East wind 5 to 10 Mph.
Tonight 16 Sep Winnebago
Partly cloudy in the Evening, then cloudy with a chance of Showers after midnight. Patchy fog after midnight. Lows in the upper 50s. East wind 5 to 10 Mph in the evening becoming light and variable. Chance of rain 40 percent.
Menasha Temperature Statistics
September Temperature
Appleton-Outagamie (5 miles)
Lowest 13 September, 2026
51.8 °FAverage September
70.4 °FHighest 1 September, 2026
93.2 °F
Climate (2021–2026)
Appleton-Outagamie (5 miles)
Average Low 2021–2026
40.1 °FAverage 2021–2026
47.1 °FAverage High 2021–2026
56.9 °F