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 47%
Wind Speed W 17 G 33 mph
Barometer 29.83 in (1010.2 mb)
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill48°F (9°C)
Last update 6 Oct 11:53 am EDT
Extended Forecast for

Alton ME

  • This Afternoon

    This Afternoon: Sunny, with a high near 54. Breezy, with a west wind around 20 mph, with gusts as high as 37 mph.

    High: 54 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Widespread frost, mainly after 3am. Otherwise, clear, with a low around 32. West wind 6 to 9 mph.

    Low: 32 °F

    Clear then
    Frost

  • Wednesday

    Wednesday: Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 59. South wind 5 to 11 mph, with gusts as high as 22 mph.

    High: 59 °F

    Frost then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 46. South wind around 9 mph.

    Low: 46 °F

    Partly Cloudy

  • Thursday

    Thursday: A chance of showers, mainly after 1pm. Mostly sunny, with a high near 67. Southwest wind 7 to 10 mph. Chance of precipitation is 40%.

    High: 67 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers, mainly before 7pm. Partly cloudy, with a low around 43. West wind around 6 mph. Chance of precipitation is 30%.

    Low: 43 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 61. West wind 6 to 15 mph, with gusts as high as 26 mph.

    High: 61 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 54. Breezy, with a west wind around 20 mph, with gusts as high as 37 mph.
Tonight
Widespread frost, mainly after 3am. Otherwise, clear, with a low around 32. West wind 6 to 9 mph.
Wednesday
Widespread frost, mainly before 8am. Otherwise, mostly sunny, with a high near 59. South wind 5 to 11 mph, with gusts as high as 22 mph.
Wednesday Night
Partly cloudy, with a low around 46. South wind around 9 mph.
Thursday
A chance of showers, mainly after 1pm. Mostly sunny, with a high near 67. Southwest wind 7 to 10 mph. Chance of precipitation is 40%.
Thursday Night
A chance of showers, mainly before 7pm. Partly cloudy, with a low around 43. West wind around 6 mph. Chance of precipitation is 30%.
Friday
Sunny, with a high near 61. West wind 6 to 15 mph, with gusts as high as 26 mph.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Sunny, with a high near 58.
Saturday Night
Mostly clear, with a low around 37.
Sunday
Sunny, with a high near 64.
Sunday Night
Partly cloudy, with a low around 47.
Columbus Day
A slight chance of rain. Partly sunny, with a high near 68. Chance of precipitation is 20%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alton ME
 45.03°N 68.74°W (Elev. 200 ft)
Last Update:
6:02 am EDT Oct 6, 2026
Forecast Valid:
12pm EDT Oct 6, 2026-6pm EDT Oct 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation