Portland, ME Weather

Cumberland County9:58 AM EDT43.66°N, 70.26°WElevation 62 ft

Current conditions

Clear
45°
Clear
Feels like 42°
High 57°·Low 39°
WindWNW 5 mph
Humidity70%
Dew point36°
Pressure30.55 inHg
Visibility10 mi
Cloud cover1%
UV index1 Low
Sunrise7:08 AM
Sunset5:43 PM

Observed at Portland, Portland International Jetport · 43 min ago

Forecast

10-day

  • Sunday

    Sunny, with a high near 57. Southwest wind 0 to 5 mph.

  • Sunday Night

    Mostly clear, with a low around 39. Southwest wind 0 to 5 mph.

  • Monday

    Sunny, with a high near 61. West wind 0 to 5 mph.

National Weather Service forecast updated 7 hrs ago.

Hourly

Hourly forecast
  1. Now Sunny 43°
  2. 10 AM Sunny 47°
  3. 11 AM Sunny 51°
  4. 12 PM Sunny 54°
  5. 1 PM Sunny 55°
  6. 2 PM Sunny 56°
  7. 3 PM Sunny 57°
  8. 4 PM Sunny 56°
  9. 5 PM Sunny 55°
  10. 6 PM Clear 54°
  11. 7 PM Mostly Clear 52°
  12. 8 PM Mostly Clear 50°
  13. 9 PM Clear 48°
  14. 10 PM Mostly Clear 47°
  15. 11 PM Mostly Clear 47°
  16. Mon12 AM Mostly Clear 45°
  17. 1 AM Mostly Clear 44°
  18. 2 AM Mostly Clear 42°
  19. 3 AM Mostly Clear 41°
  20. 4 AM Mostly Clear 41°
  21. 5 AM Mostly Clear 40°
  22. 6 AM Sunny 40°
  23. 7 AM Sunny 40°
  24. 8 AM Sunny 41°

10-day forecast

Details
  1. TonightOct 24 Clear Clear35°
  2. TodayOct 25 Sunny Sunny39°57°
  3. MonOct 26 Sunny Sunny39°61°
  4. TueOct 27 Sunny Sunny33°50°
  5. WedOct 28 Sunny Sunny37°49°
  6. ThuOct 29 Sunny Sunny47°62°
  7. FriOct 30 Sunny Sunny42°64°
  8. SatOct 31 Mostly Sunny Mostly Sunny59°
  9. SunNov 1 Cloudy Cloudy38°58°
  10. MonNov 2 Partly cloudy Partly cloudy49°64°

Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.

Radar

Full map
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Weather news near Portland

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Air quality

47
Good
Fine particles (PM2.5)

Air quality is satisfactory, and air pollution poses little or no risk.

Forecast

  • SunGood
  • MonGood
  • TueGood

Southwest Coast, ME reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.

Sun & moon

Sunrise 7:08 AM
Sunset 5:43 PM
Daylight 10 h 35 min (−2 min 46 s tomorrow)
Full Moon · 99% lit
Moonrise 4:59 PM Moonset 6:29 AM
Full moon Oct 26 New moon Nov 9

Almanac

Monthly
Normal high / low56° / 38°
Record high76° (1963)
Record low20° (1947)
Wettest1.87 in (1925)
Month to date1.66 in (normal 4.10 in)

Portland Area, records since 1874. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).

Nearby

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use. How to use Weather