Dedham Weather Forecast

    • 37
    • 66

    Mostly Sunny

    • 46
    • 68

    Mostly Sunny

    • 53
    • 67

    Chance Rain

    • 50
    • 60

    Rain Likely

    • 49
    • 60

    Rain Showers Likely

    • 49
    • 60

    Rain Showers Likely

    • 49
    • 65

    Partly Sunny

Today 23 Sep Interior Hancock

Partly sunny. Highs in the upper 60s.

Tonight 23 Sep Interior Hancock

Clear. Areas of frost after midnight. Lows in the mid 30s. Northeast Winds around 5 Mph.

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Dedham Temperature Statistics

September Temperature

Bangor, Bangor International Airport (10.6 miles)

  • Lowest 15 September, 2026

    39.7 °F

  • Average September

    60.7 °F

  • Highest 10 September, 2026

    82.7 °F

Climate (2021–2026)

Bangor, Bangor International Airport (10.6 miles)

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  • Average Low 2021–2026

    37.2 °F

  • Average 2021–2026

    47.1 °F

  • Average High 2021–2026

    56.9 °F
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