Portland

Portland's Weather Rollercoaster Takes a Turn from Sunny Splendor to Showery Spells Ahead

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Published on June 17, 2025
Portland's Weather Rollercoaster Takes a Turn from Sunny Splendor to Showery Spells AheadSource: Google Street View

Portland residents can expect a week of mixed weather, according to the National Weather Service, with today painting the city sunny and boasting a high near 80 degrees. The light winds promise a pleasant afternoon, however, those looking forward to clear night skies might be slightly disappointed as increasing clouds are predicted, ushering in a low around 58 degrees.

Tomorrow, the city faces a 30 percent chance of morning showers. "Cloudy, then gradually becoming mostly sunny, with a high near 72," as per the NWS forecasts. Come evening, the skies will clear up, setting the stage for a partly cloudy night with temperatures dropping close to 50 degrees. The shift in weather comes just in time for Juneteenth celebrations, offering mostly sunny skies and a high near 74.

Later in the week, the outlook becomes less than ideal for outdoor plans. Friday will likely welcome showers and possibly a thunderstorm after 11 AM, with a 70 percent chance of precipitation setting a cooler tone with a high near 66. Showers persist through Friday night, mainly before 11 PM, offering little respite from the dour weather.

For those banking on the weekend to break the cycle, showers continue into Saturday. As reported by the NWS, Saturday's forecast reads, "Showers. Mostly cloudy, with a high near 61." Saturday night may see showers, mainly before 11 PM, and a mostly cloudy evening awaits with a low around 53. The tentative dance with rainfall continues into Sunday, offering a chance of showers amid mostly cloudy skies and a moderate high near 70.

The week's close, however, might just redeem the string of damp days. By Monday, Portland is poised to return to more agreeable weather, with mostly sunny skies and highs soaring back up to near 80 degrees. For those tracking the meteorological ebb and flow, the forecasted conditions can be reviewed at the NWS website.