Portlanders woke up to clear skies and a crisp 57°F at PDX early Friday, July 10, 2026, setting the stage for a classic summer day that stops short of a full-on scorcher. The high should land near 82°F with light northwest breezes, and the sunshine is expected to hang around through the afternoon, offering a sweet spot for outdoor plans around the central city. Coastal spots and low-lying river valleys will run cooler, and some low clouds may creep back in tonight.
Afternoon Outlook
According to the National Weather Service Portland, Friday brings mostly sunny skies with a high near 82°F and north-northwest winds around 5 mph. The forecast carries only about a 1% chance of rain this afternoon, nudging up to around 6% tonight as marine stratus rebuilds along the coast and pushes into the lower Columbia and nearby river valleys. Saturday is expected to start off cloudy before giving way to a partly sunny afternoon, with highs in the upper 70s that should feel comfortable rather than sweltering.
Heat Resources and What To Know
The City of Portland keeps a heat-safety page updated with details on cooling spaces, splash pad schedules and pool hours, and notes that TriMet will not turn away riders who are heading to or from a cooling center during a declared heat emergency. If you are worried about heat exposure, check current splash pad and pool times or call 311 for the latest information on cooling options. Simple moves - drink plenty of water, avoid heavy exertion during the hottest hours, and check in on neighbors who may be more vulnerable - can go a long way toward preventing heat-related illness.
Next Week: Warming Trend
The region is expected to warm up early next week, with highs climbing into the mid 80s to near 90°F on Monday and Tuesday (Monday, July 13 and Tuesday, July 14, 2026). Tuesday carries the best shot at hitting 90°F, according to the National Weather Service Portland. The forecast discussion highlights higher odds for hotter temperatures in the lower Tualatin Valley, including Beaverton, Tigard and Tualatin, as well as nearby parts of Multnomah and Clackamas counties, so residents in those areas may want to plan their outdoor time with the heat in mind. If temperatures spike further, look for updates on potential cooling centers and additional city guidance later in the week.
