National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Bar Harbor, Hancock County-Bar Harbor Airport (KBHB)

Lat: 44.45°NLon: 68.37°WElev: 82ft.

Fair

88°F

31°C

Humidity 39%
Wind Speed S 12 mph
Barometer 30.05 in (1017.6 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index88°F (31°C)
Last update 6 Aug 12:56 pm EDT
Extended Forecast for

Mariaville ME

  • This Afternoon

    This Afternoon: Sunny and hot, with a high near 91. Southwest wind around 7 mph.

    High: 91 °F

    Hot

  • Tonight

    Tonight: Patchy fog after 2am. Otherwise, partly cloudy, with a low around 67. South wind around 5 mph becoming calm in the evening.

    Low: 67 °F

    Mostly Clear
    then Patchy
    Fog

  • Friday

    Friday: Isolated showers and thunderstorms after 1pm. Patchy fog before 8am. Otherwise, mostly sunny and hot, with a high near 91. Heat index values as high as 98. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 91 °F

    Patchy Fog
    then Isolated
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms after 3am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 68. Light and variable wind. Chance of precipitation is 20%.

    Low: 68 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms and
    Patchy Fog

  • Saturday

    Saturday: A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Patchy fog before 7am. Otherwise, partly sunny, with a high near 84. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 84 °F

    Showers
    Likely and
    Patchy Fog

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers after 3am. Patchy fog before midnight, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 67. Light southwest wind. Chance of precipitation is 30%.

    Low: 67 °F

    Chance
    Showers and
    Patchy Fog

  • Sunday

    Sunday: A chance of showers and thunderstorms, mainly after 3pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 85. Calm wind becoming west 5 to 9 mph in the morning. Chance of precipitation is 30%.

    High: 85 °F

    Patchy Fog
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 8pm. Partly cloudy, with a low around 65. Chance of precipitation is 30%.

    Low: 65 °F

    Chance
    Showers then
    Mostly Clear

  • Monday

    Monday: A slight chance of showers after 3pm. Sunny, with a high near 86. Chance of precipitation is 20%.

    High: 86 °F

    Sunny then
    Slight Chance
    Showers

Detailed Forecast

This Afternoon
Sunny and hot, with a high near 91. Southwest wind around 7 mph.
Tonight
Patchy fog after 2am. Otherwise, partly cloudy, with a low around 67. South wind around 5 mph becoming calm in the evening.
Friday
Isolated showers and thunderstorms after 1pm. Patchy fog before 8am. Otherwise, mostly sunny and hot, with a high near 91. Heat index values as high as 98. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 20%.
Friday Night
A slight chance of showers and thunderstorms after 3am. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 68. Light and variable wind. Chance of precipitation is 20%.
Saturday
A chance of showers and thunderstorms before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Patchy fog before 7am. Otherwise, partly sunny, with a high near 84. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers after 3am. Patchy fog before midnight, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 67. Light southwest wind. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms, mainly after 3pm. Patchy fog before 9am. Otherwise, mostly sunny, with a high near 85. Calm wind becoming west 5 to 9 mph in the morning. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms before 7pm, then a slight chance of showers between 7pm and 8pm. Partly cloudy, with a low around 65. Chance of precipitation is 30%.
Monday
A slight chance of showers after 3pm. Sunny, with a high near 86. Chance of precipitation is 20%.
Monday Night
A chance of showers, mainly after 3am. Partly cloudy, with a low around 63. Chance of precipitation is 30%.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 40%.
Tuesday Night
Partly cloudy, with a low around 61.
Wednesday
Sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
Mariaville ME
 44.72°N 68.4°W (Elev. 121 ft)
Last Update:
12:32 pm EDT Aug 6, 2026
Forecast Valid:
1pm EDT Aug 6, 2026-6pm EDT Aug 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation