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

Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

Current conditions at

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

Lat: 44.45°NLon: 68.37°WElev: 82ft.

Fair

57°F

14°C

Humidity 96%
Wind Speed Calm
Barometer 30.00 in (1016.2 mb)
Dewpoint 56°F (13°C)
Visibility 9.00 mi
Last update 29 Jun 2:56 am EDT
Extended Forecast for

2 Miles NNE Islesford ME

  • Overnight

    Overnight: Areas of fog. Otherwise, mostly cloudy, with a low around 57. Light northwest wind.

    Low: 57 °F

    Areas Fog

  • Monday

    Monday: Areas of fog before 9am. Otherwise, mostly sunny, with a high near 82. Light and variable wind becoming south 5 to 7 mph in the morning.

    High: 82 °F

    Areas Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Areas of fog after 10pm. Otherwise, partly cloudy, with a low around 62. West wind around 6 mph.

    Low: 62 °F

    Areas Fog

  • Tuesday

    Tuesday: Areas of fog before 9am. Otherwise, partly sunny, with a high near 78. Southwest wind 6 to 10 mph.

    High: 78 °F

    Areas Fog
    then Partly
    Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 4am, then showers likely and possibly a thunderstorm after 4am. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 61. South wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 61 °F

    Showers
    Likely and
    Patchy Fog

  • Wednesday

    Wednesday: A chance of showers before 9am, then a slight chance of showers after 5pm. Patchy fog before 7am. Otherwise, partly sunny, with a high near 74. South wind around 8 mph. Chance of precipitation is 30%.

    High: 74 °F

    Chance
    Showers and
    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly after 8pm. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 64. Southwest wind around 6 mph. Chance of precipitation is 50%.

    Low: 64 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: A slight chance of showers before 9am. Areas of fog before 7am. Otherwise, mostly sunny, with a high near 85. Chance of precipitation is 20%.

    High: 85 °F

    Slight Chance
    Showers and
    Areas Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms after 9pm. Partly cloudy, with a low around 70. Chance of precipitation is 20%.

    Low: 70 °F

    Slight Chance
    T-storms

Detailed Forecast

Overnight
Areas of fog. Otherwise, mostly cloudy, with a low around 57. Light northwest wind.
Monday
Areas of fog before 9am. Otherwise, mostly sunny, with a high near 82. Light and variable wind becoming south 5 to 7 mph in the morning.
Monday Night
Areas of fog after 10pm. Otherwise, partly cloudy, with a low around 62. West wind around 6 mph.
Tuesday
Areas of fog before 9am. Otherwise, partly sunny, with a high near 78. Southwest wind 6 to 10 mph.
Tuesday Night
A chance of showers before 11pm, then a chance of showers and thunderstorms between 11pm and 4am, then showers likely and possibly a thunderstorm after 4am. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 61. South wind 6 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
A chance of showers before 9am, then a slight chance of showers after 5pm. Patchy fog before 7am. Otherwise, partly sunny, with a high near 74. South wind around 8 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers, mainly after 8pm. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 64. Southwest wind around 6 mph. Chance of precipitation is 50%.
Thursday
A slight chance of showers before 9am. Areas of fog before 7am. Otherwise, mostly sunny, with a high near 85. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers and thunderstorms after 9pm. Partly cloudy, with a low around 70. Chance of precipitation is 20%.
Friday
A slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 85. Chance of precipitation is 20%.
Friday Night
A slight chance of showers. Partly cloudy, with a low around 66. Chance of precipitation is 20%.
Independence Day
A slight chance of showers. Mostly sunny, with a high near 79. Chance of precipitation is 20%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.
Sunday
A slight chance of showers. Partly sunny, with a high near 75. Chance of precipitation is 20%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Islesford ME
 44.33°N 68.26°W (Elev. 725 ft)
Last Update:
2:30 am EDT Jun 29, 2026
Forecast Valid:
3am EDT Jun 29, 2026-6pm EDT Jul 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

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Chance of Precipitation