Extreme Heat Across the Southern U.S.; Flash Flooding Threats in the Mid-Atlantic, Northeast, and Four Corners Region

Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday. Monsoonal thunderstorms will bring a flash flood risk to the Four Corners region, especially in burn scar areas Read More >

Current conditions at

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

Lat: 44.45°NLon: 68.37°WElev: 82ft.

Mostly Cloudy

62°F

17°C

Humidity 93%
Wind Speed E 8 mph
Barometer 29.84 in (1010.6 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 29 Jul 7:56 am EDT
Extended Forecast for

South Blue Hill ME

  • Today

    Today: Areas of fog before noon.  Otherwise, mostly cloudy, with a high near 69. Southeast wind 6 to 10 mph, with gusts as high as 20 mph.

    High: 69 °F

    Areas Fog
    then Mostly
    Cloudy

  • Tonight

    Tonight: Scattered showers, mainly after 2am.  Patchy fog before 8pm, then patchy fog after 9pm.  Otherwise, cloudy, with a low around 59. East wind 5 to 7 mph.  Chance of precipitation is 30%.

    Low: 59 °F

    Scattered
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Scattered showers, with thunderstorms also possible after 11am.  Areas of fog before 3pm.  Otherwise, mostly cloudy, with a high near 71. Northeast wind 11 to 13 mph, with gusts as high as 23 mph.  Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

    High: 71 °F

    Scattered
    Showers and
    Areas Fog

  • Thursday Night

    Thursday Night: Showers likely, mainly between 11pm and midnight.  Patchy fog after 3am.  Otherwise, mostly cloudy, with a low around 61. Northeast wind 5 to 7 mph.  Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 61 °F

    Showers
    Likely and
    Patchy Fog

  • Friday

    Friday: Isolated showers before 11am.  Patchy fog before 9am.  Otherwise, partly sunny, with a high near 80. North wind around 7 mph.  Chance of precipitation is 20%.

    High: 80 °F

    Isolated
    Showers and
    Patchy Fog
    then Mostly
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 60. Light and variable wind.

    Low: 60 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 83. Calm wind becoming south 5 to 8 mph in the afternoon.

    High: 83 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 60.

    Low: 60 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 77.

    High: 77 °F

    Partly Sunny

Detailed Forecast

Today
Areas of fog before noon. Otherwise, mostly cloudy, with a high near 69. Southeast wind 6 to 10 mph, with gusts as high as 20 mph.
Tonight
Scattered showers, mainly after 2am. Patchy fog before 8pm, then patchy fog after 9pm. Otherwise, cloudy, with a low around 59. East wind 5 to 7 mph. Chance of precipitation is 30%.
Thursday
Scattered showers, with thunderstorms also possible after 11am. Areas of fog before 3pm. Otherwise, mostly cloudy, with a high near 71. Northeast wind 11 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers likely, mainly between 11pm and midnight. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 61. Northeast wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Isolated showers before 11am. Patchy fog before 9am. Otherwise, partly sunny, with a high near 80. North wind around 7 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 60. Light and variable wind.
Saturday
Mostly sunny, with a high near 83. Calm wind becoming south 5 to 8 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 60.
Sunday
Partly sunny, with a high near 77.
Sunday Night
A chance of showers, mainly after 9pm. Mostly cloudy, with a low around 61. Chance of precipitation is 40%.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 40%.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.
Tuesday
A slight chance of showers. Mostly sunny, with a high near 82. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
South Blue Hill ME
 44.35°N 68.59°W (Elev. 75 ft)
7:19 am EDT Jul 29, 2026
8am EDT Jul 29, 2026-6pm EDT Aug 4, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database