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

Hazardous Weather Conditions

Current conditions at

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

Lat: 44.45°NLon: 68.37°WElev: 82ft.

Fair

67°F

19°C

Humidity 73%
Wind Speed S 12 mph
Barometer 30.02 in (1016.8 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 27 Jul 7:56 am EDT
Extended Forecast for

Waltham ME

  • Today

    Today: Mostly sunny, with a high near 79. South wind 9 to 16 mph, with gusts as high as 28 mph.

    High: 79 °F

    Mostly Sunny

  • Tonight

    Tonight: Isolated showers and thunderstorms before 10pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 60. South wind 5 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    Low: 60 °F

    Isolated
    T-storms and
    Patchy Fog
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 86. Northwest wind 5 to 7 mph.

    High: 86 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 63. West wind around 6 mph becoming calm in the evening.

    Low: 63 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 85. Light south wind increasing to 5 to 10 mph in the morning.

    High: 85 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms, mainly between 11pm and midnight. Partly cloudy, with a low around 65. South wind 5 to 7 mph becoming west after midnight. Chance of precipitation is 30%.

    Low: 65 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 83. North wind around 7 mph. Chance of precipitation is 30%.

    High: 83 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.

    Low: 61 °F

    Chance
    T-storms then
    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, mainly before 10am. Mostly sunny, with a high near 76. Chance of precipitation is 30%.

    High: 76 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 79. South wind 9 to 16 mph, with gusts as high as 28 mph.
Tonight
Isolated showers and thunderstorms before 10pm. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 60. South wind 5 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Monday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 86. Northwest wind 5 to 7 mph.
Monday Night
Partly cloudy, with a low around 63. West wind around 6 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 85. Light south wind increasing to 5 to 10 mph in the morning.
Tuesday Night
A chance of showers and thunderstorms, mainly between 11pm and midnight. Partly cloudy, with a low around 65. South wind 5 to 7 mph becoming west after midnight. Chance of precipitation is 30%.
Wednesday
A chance of showers and thunderstorms, mainly after 5pm. Mostly sunny, with a high near 83. North wind around 7 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.
Thursday
A chance of showers, mainly before 10am. Mostly sunny, with a high near 76. Chance of precipitation is 30%.
Thursday Night
A slight chance of showers before 9pm. Mostly clear, with a low around 54. Chance of precipitation is 20%.
Friday
Sunny, with a high near 73.
Friday Night
Mostly clear, with a low around 52.
Saturday
Sunny, with a high near 75.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Waltham ME
 44.73°N 68.33°W (Elev. 449 ft)
Last Update:
6:54 am EDT Jul 27, 2025
Forecast Valid:
8am EDT Jul 27, 2025-6pm EDT Aug 2, 2025
 
Forecast Discussion
 
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Additional Resources

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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