Pepperell Weather Forecast
- 57
- 82
Becoming Sunny
- 44
- 77
Mostly Sunny
- 41
- 70
Mostly Sunny
- 46
- 71
Mostly Sunny
- 56
- 77
Mostly Sunny
- 58
- 84
Partly Sunny
Today 18 Sep Northwest Middlesex County
Partly sunny this Morning, then clearing. Highs in the lower 80s. Light and variable Winds, becoming west around 5 Mph this afternoon.
Tonight 18 Sep Northwest Middlesex County
Clear. Lows in the upper 50s. West Winds around 5 Mph.
Pepperell Temperature Statistics
September Temperature
Nashua - Boire Field Airport (8.7 miles)
Lowest 9 September, 2025
45 °FAverage September
63.9 °FHighest 6 September, 2025
84 °F
Climate (2020–Present)
Nashua - Boire Field Airport (8.7 miles)
Average Low 2020–2025
41.1 °FAverage 2020–2025
51 °FAverage High 2020–2025
60.8 °F