Trenton Weather Forecast

    • 53
    • 71

    Rain

    • 51
    • 62

    Rain

    • 53
    • 57

    Rain

    • 51
    • 60

    Chance Rain Showers

    • 52
    • 69

    Partly Sunny

    • 55
    • 71

    Partly Sunny

    • 51
    • 71

    Partly Sunny

Today 26 Sep Coastal Hancock

Mostly cloudy with a 50 percent chance of rain. Highs in the upper 60s. Northeast Winds 10 to 15 Mph with Gusts up to 30 Mph.

Tonight 26 Sep Coastal Hancock

Rain. Lows in the lower 50s. Northeast Winds 15 to 20 Mph with Gusts up to 30 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Trenton Temperature Statistics

September Temperature

Bar Harbor, Hancock County-Bar Harbor Airport (0.6 miles)

  • Lowest 24 September, 2026

    39 °F

  • Average September

    58.6 °F

  • Highest 10 September, 2026

    80.1 °F

Climate (2021–2026)

Bar Harbor, Hancock County-Bar Harbor Airport (0.6 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    46.5 °F

  • Average High 2021–2026

    54.6 °F
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