| NWS Forecast for: Portland International Jetport ME Issued by: National Weather Service Gray/Portland, ME Last Update: 8:25 am EDT May 18, 2025 | |
| Today: A 20 percent chance of showers after noon. Mostly sunny, with a high near 67. West wind around 10 mph, with gusts as high as 20 mph. Tonight: A 30 percent chance of showers, mainly before 9pm. Mostly cloudy, with a low around 50. Northwest wind 5 to 10 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible. Monday: A 30 percent chance of showers, mainly between 1pm and 3pm. Mostly cloudy, with a high near 55. Northwest wind around 15 mph, with gusts as high as 30 mph. New precipitation amounts of less than a tenth of an inch possible. Monday Night: A chance of showers between 8pm and 2am. Mostly cloudy, with a low around 46. Northwest wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. Tuesday: Mostly cloudy, with a high near 56. North wind around 10 mph, with gusts as high as 20 mph. Tuesday Night: Mostly cloudy, with a low around 45. Wednesday: A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 53. Wednesday Night: A chance of showers before 8pm, then showers likely after 2am. Cloudy, with a low around 44. Chance of precipitation is 60%. Thursday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 52. Chance of precipitation is 70%. Thursday Night: Showers likely. Mostly cloudy, with a low around 44. Chance of precipitation is 70%. Friday: Showers likely. Mostly cloudy, with a high near 56. Chance of precipitation is 60%. Friday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 45. Saturday: A 50 percent chance of showers. Partly sunny, with a high near 60. | |
| Portland International Jetport ME 43.65°N 70.3°W (Elev. 52 ft) | |
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