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.

47°F

8°C

Humidity 77%
Wind Speed S 15 mph
Barometer 29.91 in (1013.1 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 2 May 5:56 pm EDT
Extended Forecast for

Calais ME

  • Tonight

    Tonight: Isolated showers between 11pm and midnight, then rain after midnight. Low around 40. South wind 3 to 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 40 °F

    Isolated
    Showers then
    Rain

  • Sunday

    Sunday: Rain. High near 47. Light and variable wind becoming east around 6 mph in the morning. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 47 °F

    Rain

  • Sunday Night

    Sunday Night: Rain, mainly before 11pm. Low around 37. Northwest wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Rain then
    Chance Rain

  • Monday

    Monday: Mostly sunny, with a high near 58. Southwest wind 6 to 9 mph.

    High: 58 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Patchy fog after 3am. Otherwise, partly cloudy, with a low around 41. Southwest wind 3 to 5 mph.

    Low: 41 °F

    Partly Cloudy
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 66. South wind 7 to 13 mph, with gusts as high as 23 mph.

    High: 66 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 10pm. Mostly cloudy, with a low around 49. South wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 49 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers. Mostly cloudy, with a high near 62. Chance of precipitation is 50%.

    High: 62 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely. Cloudy, with a low around 46. Chance of precipitation is 70%.

    Low: 46 °F

    Showers
    Likely

Detailed Forecast

Tonight
Isolated showers between 11pm and midnight, then rain after midnight. Low around 40. South wind 3 to 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain. High near 47. Light and variable wind becoming east around 6 mph in the morning. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday Night
Rain, mainly before 11pm. Low around 37. Northwest wind around 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Mostly sunny, with a high near 58. Southwest wind 6 to 9 mph.
Monday Night
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 41. Southwest wind 3 to 5 mph.
Tuesday
Patchy fog before 8am. Otherwise, mostly sunny, with a high near 66. South wind 7 to 13 mph, with gusts as high as 23 mph.
Tuesday Night
A slight chance of showers after 10pm. Mostly cloudy, with a low around 49. South wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 62. Chance of precipitation is 50%.
Wednesday Night
Showers likely. Cloudy, with a low around 46. Chance of precipitation is 70%.
Thursday
Showers likely. Mostly cloudy, with a high near 57. Chance of precipitation is 70%.
Thursday Night
Showers. Low around 44. Chance of precipitation is 80%.
Friday
Showers likely. Partly sunny, with a high near 57. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Calais ME
 45.14°N 67.23°W (Elev. 200 ft)
Last Update:
4:02 pm EDT May 2, 2026
Forecast Valid:
6pm EDT May 2, 2026-6pm EDT May 9, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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