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

Houlton, Houlton International Airport (KHUL)

Lat: 46.12°NLon: 67.79°WElev: 489ft.

Overcast

61°F

16°C

Humidity 72%
Wind Speed SE 5 mph
Barometer 29.89 in (1012.1 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 17 Aug 2:53 am EDT
Extended Forecast for

Monticello ME

  • Overnight

    Overnight: Rain likely, mainly after 5am. Cloudy, with a low around 58. South wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 58 °F

    Rain Likely

  • Monday

    Monday: Rain before 2pm, then showers and possibly a thunderstorm, mainly after 2pm. High near 68. South wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 68 °F

    Showers

  • Monday Night

    Monday Night: Showers likely, mainly before 7pm. Patchy fog. Otherwise, cloudy, with a low around 58. South wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 58 °F

    Showers
    Likely and
    Patchy Fog

  • Tuesday

    Tuesday: Scattered showers, with thunderstorms also possible after 2pm. Cloudy, with a high near 75. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 40%.

    High: 75 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Mostly cloudy, with a low around 57. Calm wind. Chance of precipitation is 30%.

    Low: 57 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 80. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 80 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A slight chance of showers after 1am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 53. Calm wind. Chance of precipitation is 20%.

    Low: 53 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: A slight chance of showers after 2pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 78. Chance of precipitation is 20%.

    High: 78 °F

    Patchy Fog
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

Detailed Forecast

Overnight
Rain likely, mainly after 5am. Cloudy, with a low around 58. South wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Rain before 2pm, then showers and possibly a thunderstorm, mainly after 2pm. High near 68. South wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Monday Night
Showers likely, mainly before 7pm. Patchy fog. Otherwise, cloudy, with a low around 58. South wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Scattered showers, with thunderstorms also possible after 2pm. Cloudy, with a high near 75. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 40%.
Tuesday Night
A chance of showers and thunderstorms before 11pm, then a slight chance of showers. Mostly cloudy, with a low around 57. Calm wind. Chance of precipitation is 30%.
Wednesday
Mostly cloudy, with a high near 80. Calm wind becoming southwest around 6 mph in the afternoon.
Wednesday Night
A slight chance of showers after 1am. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 53. Calm wind. Chance of precipitation is 20%.
Thursday
A slight chance of showers after 2pm. Patchy fog before 8am. Otherwise, mostly sunny, with a high near 78. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 47.
Friday
Sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 47.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
Partly cloudy, with a low around 51.
Sunday
A chance of showers. Partly sunny, with a high near 77. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Monticello ME
 46.32°N 67.85°W (Elev. 407 ft)
Last Update:
2:44 am EDT Aug 17, 2026
Forecast Valid:
3am EDT Aug 17, 2026-6pm EDT Aug 23, 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