Pepperell Weather Forecast

    • 57
    • 76

    Slight Chance Rain Showers

    • 52
    • 82

    Mostly Sunny

    • 59
    • 78

    Partly Sunny

    • 68
    • 91

    Partly Sunny

    • 54
    • 91

    Chance Rain Showers

    • 46
    • 70

    Partly Sunny

    • 46
    • 68

    Mostly Cloudy

Today 16 May Northwest Middlesex County

Sunny and not as cool. Near steady temperature in the mid 70s. Southwest Winds around 10 Mph with Gusts up to 20 Mph.

Tonight 16 May Northwest Middlesex County

Partly cloudy this Evening, then mostly cloudy with a slight chance of Showers after midnight. Not as cool with Lows in the upper 50s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent.

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Pepperell Temperature Statistics

May Temperature

Nashua - Boire Field Airport (8.7 miles)

  • Lowest 9 May, 2026

    34 °F

  • Average May

    53.5 °F

  • Highest 5 May, 2026

    84 °F

Climate (2021–Present)

Nashua - Boire Field Airport (8.7 miles)

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  • Average Low 2021–2026

    40.9 °F

  • Average 2021–2026

    50.8 °F

  • Average High 2021–2026

    60.5 °F
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