Dedham Weather Forecast

    • 11
    • 21

    Mostly Sunny

    • 19
    • 27

    Snow

    • 11
    • 26

    Chance Snow

    • 15
    • 30

    Mostly Cloudy

    • 14
    • 28

    Chance Snow

    • 13
    • 25

    Chance Snow

Today 22 Dec Interior Hancock

Mostly sunny. Much cooler with Highs in the lower 20s. Northwest Winds 10 to 15 Mph with Gusts up to 25 Mph.

Tonight 22 Dec Interior Hancock

Mostly clear in the Evening, then becoming partly cloudy. Cold with Lows around 10 above. Northwest Winds 5 to 10 Mph.

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Dedham Temperature Statistics

December Temperature

Bangor, Bangor International Airport (10.6 miles)

  • Lowest 9 December, 2025

    -11 °F

  • Average December

    22.9 °F

  • Highest 19 December, 2025

    55.9 °F

Climate (2020–Present)

Bangor, Bangor International Airport (10.6 miles)

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  • Average Low 2020–2025

    37.9 °F

  • Average 2020–2025

    47.5 °F

  • Average High 2020–2025

    57 °F
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