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

46°F

8°C

Humidity 100%
Wind Speed W 5 mph
Barometer 29.74 in (1007.0 mb)
Dewpoint 46°F (8°C)
Visibility 8.00 mi
Wind Chill44°F (7°C)
Last update 17 Apr 3:51 am EDT
Extended Forecast for

Blackstrap ME

  • Overnight

    Overnight: A 50 percent chance of showers. Patchy fog. Otherwise, cloudy, with a low around 43. West wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: A 30 percent chance of showers, mainly before 10am. Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 64. Calm wind becoming northeast around 5 mph in the morning. New precipitation amounts of less than a tenth of an inch possible.

    High: 64 °F

    Chance
    Showers and
    Patchy Fog
    then Partly
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 42. Calm wind becoming northeast around 5 mph.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly cloudy, with a high near 53. East wind 5 to 10 mph.

    High: 53 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after midnight. Cloudy, with a low around 39. East wind around 5 mph becoming calm.

    Low: 39 °F

    Cloudy then
    Chance
    Showers

  • Sunday

    Sunday: Showers. High near 49. Chance of precipitation is 80%.

    High: 49 °F

    Showers

  • Sunday Night

    Sunday Night: A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 31.

    Low: 31 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

Detailed Forecast

Overnight
A 50 percent chance of showers. Patchy fog. Otherwise, cloudy, with a low around 43. West wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday
A 30 percent chance of showers, mainly before 10am. Patchy fog before 9am. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 64. Calm wind becoming northeast around 5 mph in the morning. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Mostly clear, with a low around 42. Calm wind becoming northeast around 5 mph.
Saturday
Mostly cloudy, with a high near 53. East wind 5 to 10 mph.
Saturday Night
A 30 percent chance of showers after midnight. Cloudy, with a low around 39. East wind around 5 mph becoming calm.
Sunday
Showers. High near 49. Chance of precipitation is 80%.
Sunday Night
A 40 percent chance of showers before midnight. Mostly cloudy, with a low around 31.
Monday
Mostly sunny, with a high near 46.
Monday Night
Mostly clear, with a low around 25.
Tuesday
Sunny, with a high near 46.
Tuesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 54.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Mostly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Blackstrap ME
 43.76°N 70.33°W (Elev. 404 ft)
Last Update:
2:26 am EDT Apr 17, 2026
Forecast Valid:
4am EDT Apr 17, 2026-6pm EDT Apr 23, 2026
 
Forecast Discussion
 
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Additional Resources

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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