Pepperell Weather Forecast

    • 25
    • 35

    Rain/Freezing Rain

    • 20
    • 48

    Rain

    • 17
    • 26

    Mostly Cloudy

    • 17
    • 32

    Slight Chance Snow

    • 11
    • 27

    Slight Chance Snow

    • 11
    • 26

    Partly Sunny

Today 28 Dec Northwest Middlesex County

Mostly sunny. Highs in the mid 30s. Southwest Winds around 5 Mph.

Tonight 28 Dec Northwest Middlesex County

Freezing rain likely in the Evening, then rain and freezing rain after midnight. Ice accumulation of a tenth to one quarter of an inch. Not as cool with Lows in the mid 20s. Temperature rising into the lower 30s after midnight. South Winds around 5 Mph. Chance of precipitation near 100 percent.

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Pepperell Temperature Statistics

December Temperature

Nashua - Boire Field Airport (8.7 miles)

  • Lowest 9 December, 2025

    -5.1 °F

  • Average December

    27 °F

  • Highest 19 December, 2025

    57.9 °F

Climate (2020–Present)

Nashua - Boire Field Airport (8.7 miles)

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  • Average Low 2020–2025

    41.1 °F

  • Average 2020–2025

    51 °F

  • Average High 2020–2025

    60.7 °F
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