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

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Overcast

67°F

19°C

Humidity 97%
Wind Speed W 6 mph
Barometer 29.54 in (1000.2 mb)
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Last update 15 Jun 8:51 am EDT
Extended Forecast for

Highland Lake ME

  • Today

    Today: Isolated showers before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 80. Northwest wind around 5 mph. Chance of precipitation is 20%.

    High: 80 °F

    Isolated
    Showers then
    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 54. Northwest wind around 5 mph.

    Low: 54 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 77. West wind around 5 mph.

    High: 77 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 53. South wind around 5 mph becoming calm in the evening.

    Low: 53 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 78. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 78 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 74. Chance of precipitation is 70%.

    High: 74 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely and possibly a thunderstorm before 10pm, then a chance of showers between 10pm and 4am. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.

    Low: 58 °F

    Showers
    Likely

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

Detailed Forecast

Today
Isolated showers before 10am. Mostly cloudy, then gradually becoming sunny, with a high near 80. Northwest wind around 5 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 54. Northwest wind around 5 mph.
Tuesday
Sunny, with a high near 77. West wind around 5 mph.
Tuesday Night
Mostly clear, with a low around 53. South wind around 5 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 78. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly cloudy, with a low around 52.
Thursday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 74. Chance of precipitation is 70%.
Thursday Night
Showers likely and possibly a thunderstorm before 10pm, then a chance of showers between 10pm and 4am. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Juneteenth
Mostly sunny, with a high near 83.
Friday Night
Mostly clear, with a low around 58.
Saturday
Sunny, with a high near 80.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Highland Lake ME
 43.76°N 70.36°W (Elev. 203 ft)
Last Update:
2:37 am EDT Jun 15, 2026
Forecast Valid:
9am EDT Jun 15, 2026-6pm EDT Jun 21, 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