Portland rolled out of bed to clear skies and crisp air Thursday, with temperatures near 52°F at Portland International Airport (PDX). Under full sun, inland neighborhoods will heat up fast, with many spots jumping into the low 80s by mid to late afternoon.
Today’s high is expected to land near 84°F, with north-northeast winds around 3-9 mph and afternoon gusts that could reach 20 mph. It will be the warmest day of the week for the valley, running roughly 10-15 degrees above normal for late May, so sunscreen and a water bottle are smart moves if you are outside, according to the National Weather Service Portland.
Afternoon Winds Pick Up
Light north to northwest breezes this morning will ramp up into the afternoon and evening, with parts of the metro likely seeing gusts in the low 20s mph. If you are heading to a park or the waterfront, it would not hurt to secure loose patio furniture and umbrellas before you go.
Along the coast, northerly gusts will favor the ocean and river bars, so boaters should stay cautious and keep an eye on conditions.
Weekend And Memorial Day Outlook
The warm, dry stretch hangs on through the weekend, with highs near 82°F Friday, about 80°F on Saturday, and close to 76°F Sunday. A frontal system is projected to roll in late Sunday night and bring rain along with cooler air on Monday, May 25, 2026. The forecast calls for rain likely Monday with a high near 63°F. This shift was already on the radar in an gray Portland skies finally crack outlook.
If you have outdoor Memorial Day plans, pack a rain layer and check forecast updates before heading out, since the biggest change arrives late Sunday into Monday. Boaters should continue to monitor Small Craft Advisories for coastal waters and river bars through Friday, and we will update this space if any watches or warnings are issued.
