Pepperell Weather Forecast

    • 52
    • 56

    Rain

    • 46
    • 66

    Mostly Cloudy

    • 43
    • 62

    Mostly Cloudy

    • 43
    • 62

    Mostly Cloudy

    • 44
    • 62

    Chance Rain Showers

    • 45
    • 62

    Chance Rain Showers

Today 20 Sep Northwest Middlesex County

Rain. Patchy fog. Cooler. Near steady temperature in the lower 50s. East Winds around 5 Mph. Chance of rain near 100 percent.

Tonight 20 Sep Northwest Middlesex County

Rain, mainly in the evening. Patchy fog. Near steady temperature in the lower 50s. North Winds around 5 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pepperell Temperature Statistics

September Temperature

Nashua - Boire Field Airport (8.7 miles)

  • Lowest 15 September, 2026

    39.9 °F

  • Average September

    65.2 °F

  • Highest 10 September, 2026

    84.9 °F

Climate (2021–2026)

Nashua - Boire Field Airport (8.7 miles)

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  • Average Low 2021–2026

    40.7 °F

  • Average 2021–2026

    50.8 °F

  • Average High 2021–2026

    60.6 °F
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