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.

Mostly Cloudy

81°F

27°C

Humidity 51%
Wind Speed NW 5 mph
Barometer 29.96 in (1014.5 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index82°F (28°C)
Last update 20 Aug 10:51 am EDT
Extended Forecast for

Mosher Corner ME

  • Today

    Today: Increasing clouds, with a high near 83. North wind around 5 mph becoming south in the afternoon.

    High: 83 °F

    Increasing
    Clouds

  • Tonight

    Tonight: A 20 percent chance of showers before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 58. Calm wind becoming north around 5 mph.

    Low: 58 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 80. North wind around 5 mph becoming southeast in the afternoon.

    High: 80 °F

    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 53. Calm wind.

    Low: 53 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Showers likely, mainly after 4pm. Mostly cloudy, with a high near 74. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 74 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers, mainly before 2am. Low around 55. Chance of precipitation is 80%.

    Low: 55 °F

    Showers

  • Sunday

    Sunday: A 40 percent chance of showers. Mostly cloudy, with a high near 80.

    High: 80 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

Detailed Forecast

Today
Increasing clouds, with a high near 83. North wind around 5 mph becoming south in the afternoon.
Tonight
A 20 percent chance of showers before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 58. Calm wind becoming north around 5 mph.
Friday
Sunny, with a high near 80. North wind around 5 mph becoming southeast in the afternoon.
Friday Night
Increasing clouds, with a low around 53. Calm wind.
Saturday
Showers likely, mainly after 4pm. Mostly cloudy, with a high near 74. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Saturday Night
Showers, mainly before 2am. Low around 55. Chance of precipitation is 80%.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 80.
Sunday Night
A 40 percent chance of showers before 2am. Mostly cloudy, with a low around 58.
Monday
Mostly sunny, with a high near 83.
Monday Night
Mostly clear, with a low around 53.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Mostly clear, with a low around 53.
Wednesday
Sunny, with a high near 83.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Mosher Corner ME
 43.68°N 70.41°W (Elev. 157 ft)
Last Update:
10:57 am EDT Aug 20, 2026
Forecast Valid:
11am EDT Aug 20, 2026-6pm EDT Aug 26, 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