| NWS Forecast for: Portland ME Issued by: National Weather Service Gray/Portland, ME Last Update: 9:43 am EDT May 16, 2025 | |
Today: Patchy fog. Otherwise, partly sunny, with a high near 64. Southeast wind 5 to 10 mph. Tonight: A chance of showers, with thunderstorms also possible after 2am. Areas of fog after 2am. Otherwise, cloudy, with a low around 54. East wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Saturday: Showers likely, with thunderstorms also possible after 2pm. Areas of dense fog. Otherwise, cloudy, with a high near 56. East wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Saturday Night: Showers and thunderstorms likely. Cloudy, with a low around 52. East wind 5 to 10 mph becoming north after midnight. Chance of precipitation is 60%. Sunday: Scattered showers. Mostly cloudy, with a high near 65. West wind around 5 mph. Chance of precipitation is 40%. Sunday Night: Scattered showers. Mostly cloudy, with a low around 51. Chance of precipitation is 40%. Monday: Mostly cloudy, with a high near 57. Monday Night: Mostly cloudy, with a low around 47. Tuesday: Mostly cloudy, with a high near 54. Tuesday Night: Mostly cloudy, with a low around 46. Wednesday: Mostly cloudy, with a high near 53. Wednesday Night: Scattered showers. Mostly cloudy, with a low around 46. Chance of precipitation is 40%. Thursday: Scattered showers. Mostly cloudy, with a high near 50. Chance of precipitation is 50%. | |
| Portland ME 43.66°N 70.27°W (Elev. 7 ft) | |
Visit your local NWS office at: https://www.weather.gov/gyx/ |