Bar Harbor Weather Forecast

    • 18
    • 48

    Rain Likely

    • 23
    • 31

    Partly Sunny

    • 30
    • 36

    Chance Rain/Snow

    • 27
    • 41

    Chance Rain/Snow

    • 24
    • 38

    Chance Rain/Snow

    • 24
    • 37

    Slight Chance Snow

Today 17 Mar Coastal Hancock

Patchy fog this morning. Mostly cloudy with rain likely with isolated Thunderstorms this Morning, then mostly sunny this afternoon. Very windy with Highs in the upper 40s. Temperature falling into the upper 30s this afternoon. Southwest Winds 25 to 35 Mph with Gusts up to 60 Mph, Diminishing to 15 to 25 Mph with Gusts up to 45 Mph this afternoon. Chance of rain 70 percent.

Tonight 17 Mar Coastal Hancock

Partly cloudy in the Evening, then clearing. Much cooler with Lows around 17. West Winds 15 to 20 Mph with Gusts up to 40 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Bar Harbor Temperature Statistics

March Temperature

Bar Harbor, Hancock County-Bar Harbor Airport (8.7 miles)

  • Lowest 2 March, 2026

    1.9 °F

  • Average March

    33.2 °F

  • Highest 10 March, 2026

    64 °F

Climate (2021–Present)

Bar Harbor, Hancock County-Bar Harbor Airport (8.7 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    46.5 °F

  • Average High 2021–2026

    54.7 °F
Get WillyWeather+ to remove ads