Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Mostly Cloudy

33°F

1°C

Humidity 92%
Wind Speed Calm
Barometer 29.92 in (1013.3 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 14 Nov 6:51 am EST
Extended Forecast for

Riverton ME

  • Today

    Today: Mostly sunny, with a high near 44. Northwest wind 5 to 10 mph.

    High: 44 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 23. Northwest wind around 5 mph.

    Low: 23 °F

    Mostly Clear

  • Saturday

    Saturday: Increasing clouds, with a high near 46. West wind around 5 mph.

    High: 46 °F

    Increasing
    Clouds

  • Saturday Night

    Saturday Night: Rain, mainly after 8pm.  Low around 33. Calm wind becoming south around 5 mph after midnight.  Chance of precipitation is 90%.

    Low: 33 °F

    Rain Likely
    then Rain

  • Sunday

    Sunday: Rain likely, mainly before 10am.  Partly sunny, with a high near 48. West wind 5 to 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%.

    High: 48 °F

    Rain Likely
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 44. Northwest wind 5 to 10 mph.
Tonight
Mostly clear, with a low around 23. Northwest wind around 5 mph.
Saturday
Increasing clouds, with a high near 46. West wind around 5 mph.
Saturday Night
Rain, mainly after 8pm. Low around 33. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 90%.
Sunday
Rain likely, mainly before 10am. Partly sunny, with a high near 48. West wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 42.
Monday Night
Partly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 46.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
Mostly sunny, with a high near 46.
Wednesday Night
Partly cloudy, with a low around 26.
Thursday
Mostly sunny, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
Riverton ME
 43.69°N 70.32°W (Elev. 75 ft)
6:36 am EST Nov 14, 2025
7am EST Nov 14, 2025-6pm EST Nov 20, 2025
 
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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