| NWS Forecast for: Portland ME Issued by: National Weather Service Gray/Portland, ME Last Update: 2:16 am EDT Sep 15, 2026 | |
| Today: Sunny, with a high near 17. North wind 5 to 15 km/h becoming southeast in the afternoon. Tonight: Partly cloudy, with a low around 12. South wind 5 to 10 km/h. Wednesday: Mostly sunny, with a high near 21. Southwest wind 10 to 15 km/h, with gusts as high as 30 km/h. Wednesday Night: Partly cloudy, with a low around 15. Calm wind. Thursday: Partly sunny, with a high near 20. Northeast wind around 10 km/h becoming southeast in the afternoon. Thursday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 16. Friday: Mostly sunny, with a high near 22. Friday Night: Mostly clear, with a low around 10. Saturday: Mostly sunny, with a high near 18. Saturday Night: A 30 percent chance of showers after 2am. Mostly cloudy, with a low around 11. Sunday: Showers likely. Mostly cloudy, with a high near 20. Chance of precipitation is 60%. Sunday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 12. Monday: A 30 percent chance of showers. Partly sunny, with a high near 19. | |
| Portland ME 43.66°N 70.27°W (Elev. 7 m) | |
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