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

Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast from parts of the central High Plains into the Upper Midwest, and across parts of the Northeast. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

Current conditions at

Bangor, Bangor International Airport (KBGR)

Lat: 44.8°NLon: 68.82°WElev: 190ft.

Mostly Cloudy

76°F

24°C

Humidity 62%
Wind Speed SW 5 mph
Barometer 30.06 in (1017.6 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 30 Jun 9:53 am EDT
Extended Forecast for

Bangor ME

  • Today

    Today: Mostly sunny and hot, with a high near 88. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 88 °F

    Hot

  • Tonight

    Tonight: Scattered showers, with thunderstorms also possible after 2am. Areas of fog after 4am. Otherwise, mostly cloudy, with a low around 61. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    Low: 61 °F

    Scattered
    Showers and
    Areas Fog

  • Wednesday

    Wednesday: Scattered showers, mainly before 7am. Areas of fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny and hot, with a high near 89. Heat index values as high as 96. Southwest wind 5 to 8 mph. Chance of precipitation is 30%.

    High: 89 °F

    Scattered
    Showers and
    Areas Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am, then a slight chance of showers and thunderstorms after 2am. Patchy fog after midnight. Otherwise, partly cloudy, with a low around 70. Southwest wind 3 to 8 mph. Chance of precipitation is 30%.

    Low: 70 °F

    Chance
    Showers then
    Slight Chance
    T-storms and
    Patchy Fog

  • Thursday

    Thursday: A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny and hot, with a high near 97. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

    High: 97 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 9pm. Patchy fog after midnight. Otherwise, partly cloudy, with a low around 73. West wind 5 to 7 mph. Chance of precipitation is 20%.

    Low: 73 °F

    Slight Chance
    T-storms then
    Patchy Fog

  • Friday

    Friday: Sunny and hot, with a high near 96. West wind 7 to 14 mph, with gusts as high as 25 mph.

    High: 96 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 69.

    Low: 69 °F

    Mostly Clear

  • Independence Day

    Independence Day: A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 91. Chance of precipitation is 30%.

    High: 91 °F

    Mostly Sunny
    then Chance
    T-storms

Detailed Forecast

Today
Mostly sunny and hot, with a high near 88. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Tonight
Scattered showers, with thunderstorms also possible after 2am. Areas of fog after 4am. Otherwise, mostly cloudy, with a low around 61. South wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Wednesday
Scattered showers, mainly before 7am. Areas of fog before 9am. Otherwise, mostly cloudy, then gradually becoming sunny and hot, with a high near 89. Heat index values as high as 96. Southwest wind 5 to 8 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am, then a slight chance of showers and thunderstorms after 2am. Patchy fog after midnight. Otherwise, partly cloudy, with a low around 70. Southwest wind 3 to 8 mph. Chance of precipitation is 30%.
Thursday
A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny and hot, with a high near 97. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Thursday Night
A slight chance of showers and thunderstorms before 9pm. Patchy fog after midnight. Otherwise, partly cloudy, with a low around 73. West wind 5 to 7 mph. Chance of precipitation is 20%.
Friday
Sunny and hot, with a high near 96. West wind 7 to 14 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 69.
Independence Day
A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Mostly sunny and hot, with a high near 91. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Partly cloudy, with a low around 64. Chance of precipitation is 30%.
Sunday
A slight chance of showers. Mostly sunny, with a high near 87. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 61.
Monday
A slight chance of showers. Mostly sunny, with a high near 84. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bangor ME
 44.84°N 68.79°W (Elev. 151 ft)
Last Update:
8:35 am EDT Jun 30, 2026
Forecast Valid:
10am EDT Jun 30, 2026-6pm EDT Jul 6, 2026
 
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