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.

Light Rain

50°F

10°C

Humidity 100%
Wind Speed SE 3 mph
Barometer 29.89 in
Dewpoint 50°F (10°C)
Visibility 8.00 mi
Last update 12 Oct 2:56 am EDT
Extended Forecast for

Unionville ME

  • Overnight

    Overnight: Rain. Low around 48. Southwest wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 48 °F

    Rain

  • Columbus Day

    Columbus Day: A chance of rain before 8am, then isolated showers after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 68. Light and variable wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    High: 68 °F

    Chance Rain
    then Partly
    Sunny

  • Monday Night

    Monday Night: Isolated showers before 9pm. Mostly cloudy, with a low around 37. Northeast wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    Low: 37 °F

    Isolated
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Rain likely, mainly after 3pm. Mostly cloudy, with a high near 53. East wind around 9 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 53 °F

    Slight Chance
    Rain then
    Rain Likely

  • Tuesday Night

    Tuesday Night: Rain. Low around 47. Southeast wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

    Low: 47 °F

    Rain

  • Wednesday

    Wednesday: A chance of rain, mainly before 11am. Mostly cloudy, with a high near 60. Southeast wind 11 to 14 mph becoming northwest in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 60 °F

    Chance Rain
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43. Northwest wind 6 to 8 mph.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Overnight
Rain. Low around 48. Southwest wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Columbus Day
A chance of rain before 8am, then isolated showers after 5pm. Cloudy, then gradually becoming mostly sunny, with a high near 68. Light and variable wind becoming northwest 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Monday Night
Isolated showers before 9pm. Mostly cloudy, with a low around 37. Northeast wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Tuesday
Rain likely, mainly after 3pm. Mostly cloudy, with a high near 53. East wind around 9 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Rain. Low around 47. Southeast wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.
Wednesday
A chance of rain, mainly before 11am. Mostly cloudy, with a high near 60. Southeast wind 11 to 14 mph becoming northwest in the morning. Winds could gust as high as 25 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday Night
Partly cloudy, with a low around 43. Northwest wind 6 to 8 mph.
Thursday
Sunny, with a high near 57.
Thursday Night
Partly cloudy, with a low around 37.
Friday
Rain likely, mainly after noon. Mostly cloudy, with a high near 53. Chance of precipitation is 70%.
Friday Night
Rain. Low around 39. Chance of precipitation is 80%.
Saturday
A chance of rain. Partly sunny, with a high near 49. Breezy. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 31.
Sunday
Sunny, with a high near 49.
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ABOUT THIS FORECAST

 
Point Forecast:
Unionville ME
 44.58°N 68.01°W (Elev. 105 ft)
Last Update:
2:54 am EDT Oct 12, 2026
Forecast Valid:
3am EDT Oct 12, 2026-6pm EDT Oct 18, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation