Pepperell Weather Forecast

    • 51
    • 60

    Rain Showers

    • 50
    • 57

    Rain Showers

    • 53
    • 66

    Mostly Cloudy

    • 54
    • 73

    Partly Sunny

    • 61
    • 78

    Partly Sunny

    • 51
    • 75

    Slight Chance Rain Showers

    • 45
    • 67

    Partly Sunny

Today 27 Sep Northwest Middlesex County

Partly sunny with a 30 percent chance of Showers. Highs in the mid 60s.

Tonight 27 Sep Northwest Middlesex County

Showers with a chance of Thunderstorms. Patchy fog. Some Thunderstorms may produce heavy rainfall after midnight. Lows in the lower 50s. Northeast Winds 10 to 15 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pepperell Temperature Statistics

September Temperature

Nashua - Boire Field Airport (8.7 miles)

  • Lowest 24 September, 2026

    35.1 °F

  • Average September

    62 °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

    40.6 °F

  • Average 2021–2026

    50.7 °F

  • Average High 2021–2026

    60.6 °F
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