Union River Entrance Weather Forecast

    • 53
    • 75

    Chance Rain

    • 54
    • 64

    Rain

    • 55
    • 70

    Slight Chance Rain Showers

    • 55
    • 74

    Chance Rain Showers

    • 56
    • 76

    Partly Sunny

    • 56
    • 74

    Chance Rain Showers

Today 25 Jun Coastal Hancock

Mostly sunny. Highs in the upper 70s. West Winds around 5 Mph, becoming southwest with Gusts up to 20 Mph in the afternoon.

Tonight 25 Jun Coastal Hancock

Mostly cloudy. A chance of Showers after midnight. Patchy fog after midnight. Lows in the mid 50s. Southeast Winds 5 to 10 Mph. Chance of rain 40 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Union River Entrance Temperature Statistics

June Temperature

Bar Harbor, Hancock County-Bar Harbor Airport (3.7 miles)

  • Lowest 1 June, 2026

    37 °F

  • Average June

    60.7 °F

  • Highest 10 June, 2026

    82 °F

Climate (2021–2026)

Bar Harbor, Hancock County-Bar Harbor Airport (3.7 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    46.4 °F

  • Average High 2021–2026

    54.4 °F
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