Pepperell Weather Forecast

    • 67
    • 81

    Rain Showers Likely

    • 63
    • 74

    Rain Showers Likely

    • 60
    • 82

    Slight Chance Rain Showers

    • 61
    • 85

    Chance Rain Showers

    • 55
    • 81

    Chance Rain Showers

    • 55
    • 81

    Partly Sunny

Today 16 Aug Northwest Middlesex County

Mostly sunny. Highs in the lower 80s. South Winds 5 to 10 Mph.

Tonight 16 Aug Northwest Middlesex County

Cloudy. Showers likely after midnight. Patchy fog after midnight. Not as cool with Lows in the upper 60s. South Winds 5 to 10 Mph. Gusts up to 20 Mph in the evening. Chance of rain 70 percent.

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Pepperell Temperature Statistics

August Temperature

Nashua - Boire Field Airport (8.7 miles)

  • Lowest 14 August, 2026

    55 °F

  • Average August

    74.6 °F

  • Highest 6 August, 2026

    90 °F

Climate (2021–2026)

Nashua - Boire Field Airport (8.7 miles)

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  • Average Low 2021–2026

    40.8 °F

  • Average 2021–2026

    50.8 °F

  • Average High 2021–2026

    60.6 °F
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