Pittsfield Weather Forecast
- 45
- 59
Mostly Cloudy
- 43
- 62
Partly Sunny
- 44
- 64
Mostly Sunny
- 45
- 66
Patchy Fog
- 45
- 69
Partly Sunny
- 48
- 69
Mostly Cloudy
Today 21 Sep Shawano
Cloudy. Highs around 60. Northeast wind 10 to 15 Mph.
Tonight 21 Sep Shawano
Mostly cloudy. Lows in the lower 40s. Northeast wind 5 to 10 Mph.
Pittsfield Temperature Statistics
September Temperature
Green Bay, Austin Straubel International Airport (9.3 miles)
Lowest 14 September, 2026
40.6 °FAverage September
66.6 °FHighest 1 September, 2026
90.6 °F
Climate (2021–2026)
Green Bay, Austin Straubel International Airport (9.3 miles)
Average Low 2021–2026
38.9 °FAverage 2021–2026
48.3 °FAverage High 2021–2026
57.5 °F