| NWS Forecast for: Portland ME Issued by: National Weather Service Gray/Portland, ME Last Update: 8:11 pm EDT Jul 13, 2025 |  |
Overnight: Areas of fog. Otherwise, mostly cloudy, with a low around 64. South wind around 5 mph. Monday: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Areas of fog before 8am. Otherwise, mostly cloudy, with a high near 73. South wind 5 to 10 mph, with gusts as high as 20 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Monday Night: A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Areas of fog after 11pm. Otherwise, mostly cloudy, with a low around 65. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Tuesday: Mostly sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon. Tuesday Night: Mostly clear, with a low around 66. South wind around 5 mph becoming calm in the evening. Wednesday: Mostly sunny, with a high near 81. Wednesday Night: Partly cloudy, with a low around 68. Thursday: A 30 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 80. Thursday Night: A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 68. Friday: A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 80. Friday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 65. Saturday: Mostly sunny, with a high near 75. Saturday Night: Partly cloudy, with a low around 63. Sunday: Partly sunny, with a high near 74. | |
| Portland ME 43.66°N 70.27°W (Elev. 7 ft) | |
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