Trenton Weather Forecast

    • 58
    • 64

    Chance Rain

    • 47
    • 70

    Mostly Sunny

    • 47
    • 67

    Mostly Sunny

    • 51
    • 66

    Partly Sunny

    • 53
    • 71

    Chance Rain Showers

    • 48
    • 71

    Partly Sunny

    • 48
    • 66

    Chance Rain Showers

Today 13 Sep Coastal Hancock

Rain. Patchy fog. Near steady temperature in the mid 60s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.

Tonight 13 Sep Coastal Hancock

Cloudy. A chance of rain in the Evening, then isolated Showers after midnight. Patchy fog. Lows in the upper 50s. South Winds 5 to 10 Mph with Gusts up to 20 Mph, becoming southwest after midnight. Chance of rain 50 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 9 September, 2026

    44.1 °F

  • Average September

    61.5 °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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