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

Bangor, Bangor International Airport (KBGR)

Lat: 44.8°NLon: 68.82°WElev: 190ft.

Partly Cloudy

53°F

12°C

Humidity 89%
Wind Speed Calm
Barometer 30.18 in (1021.7 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 16 Aug 6:53 am EDT
Extended Forecast for

4 Miles NW Belfast ME

  • Today

    Today: Mostly sunny, with a high near 77. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 77 °F

    Mostly Sunny

  • Tonight

    Tonight: A 40 percent chance of showers after 2am. Increasing clouds, with a low around 57. South wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 57 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Showers and thunderstorms likely. Mostly cloudy, with a high near 69. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 69 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A 50 percent chance of showers before 2am. Mostly cloudy, with a low around 57. Southeast wind around 5 mph becoming calm.

    Low: 57 °F

    Chance
    Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 78. North wind around 5 mph.

    High: 78 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 58.

    Low: 58 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers after 9am. Partly sunny, with a high near 79.

    High: 79 °F

    Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 77. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Tonight
A 40 percent chance of showers after 2am. Increasing clouds, with a low around 57. South wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers and thunderstorms likely. Mostly cloudy, with a high near 69. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
A 50 percent chance of showers before 2am. Mostly cloudy, with a low around 57. Southeast wind around 5 mph becoming calm.
Tuesday
Partly sunny, with a high near 78. North wind around 5 mph.
Tuesday Night
Partly cloudy, with a low around 58.
Wednesday
Mostly sunny, with a high near 81.
Wednesday Night
Mostly cloudy, with a low around 58.
Thursday
A 30 percent chance of showers after 9am. Partly sunny, with a high near 79.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 54.
Saturday
Sunny, with a high near 78.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Belfast ME
 44.47°N 69.08°W (Elev. 299 ft)
Last Update:
2:19 am EDT Aug 16, 2026
Forecast Valid:
6am EDT Aug 16, 2026-6pm EDT Aug 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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