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

65°F

18°C

Humidity 66%
Wind Speed NW 8 mph
Barometer 29.65 in (1003.8 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 12 Oct 1:53 pm EDT
Extended Forecast for

Alton ME

  • Columbus Day

    Columbus Day: Scattered showers, mainly after 5pm. Mostly cloudy, with a high near 70. Northwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 70 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers, mainly before 7pm. Mostly cloudy, with a low around 36. Northeast wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

    Low: 36 °F

    Scattered
    Showers then
    Mostly Cloudy

  • Tuesday

    Tuesday: Rain, mainly after 1pm. High near 43. Northeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 43 °F

    Chance Rain
    then Rain

  • Tuesday Night

    Tuesday Night: Rain. Patchy fog. Low around 43. East wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 43 °F

    Rain and
    Patchy Fog

  • Wednesday

    Wednesday: Rain likely, mainly before 7am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 58. Northeast wind around 7 mph becoming northwest in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Rain Likely
    and Patchy
    Fog then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 43. Northwest wind 8 to 11 mph, with gusts as high as 22 mph.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 56. Northwest wind around 16 mph, with gusts as high as 29 mph.

    High: 56 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Friday

    Friday: Rain likely, mainly after 2pm. Mostly cloudy, with a high near 52. Chance of precipitation is 70%.

    High: 52 °F

    Rain Likely

Detailed Forecast

Columbus Day
Scattered showers, mainly after 5pm. Mostly cloudy, with a high near 70. Northwest wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Tonight
Scattered showers, mainly before 7pm. Mostly cloudy, with a low around 36. Northeast wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Tuesday
Rain, mainly after 1pm. High near 43. Northeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Tuesday Night
Rain. Patchy fog. Low around 43. East wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Wednesday
Rain likely, mainly before 7am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 58. Northeast wind around 7 mph becoming northwest in the afternoon. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Mostly cloudy, with a low around 43. Northwest wind 8 to 11 mph, with gusts as high as 22 mph.
Thursday
Sunny, with a high near 56. Northwest wind around 16 mph, with gusts as high as 29 mph.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Rain likely, mainly after 2pm. Mostly cloudy, with a high near 52. Chance of precipitation is 70%.
Friday Night
Rain, mainly before 2am. Low around 37. Chance of precipitation is 80%.
Saturday
A chance of rain. Partly sunny, with a high near 46. Breezy. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 29.
Sunday
Sunny, with a high near 46.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Alton ME
 45.05°N 68.73°W (Elev. 200 ft)
Last Update:
1:58 pm EDT Oct 12, 2026
Forecast Valid:
2pm EDT Oct 12, 2026-6pm EDT Oct 18, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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