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Portland, OR skyline — local weather forecast and conditions
Portland, OR Photo: Brandon DesJarlais
Weather Portland, OR

Portland Weather Wednesday: Mostly Sunny and Near 81°F, Heat Building Fast

Best Window Wednesday: 81°F, Mostly Sunny
Rain Risk Low
What To Wear / Bring Sun protection, water, and breathable layers
Useful Links Local forecast, radar, and relevant planning links
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7-Day Forecast

Wed 81°Mostly Sunny
Thu 87°Mostly Cloudy
Jun 91°Sunny
Sat 81°Mostly Sunny
Sun 86°Sunny
Mon 95°Sunny
Tue 96°Sunny

Portland is in for a genuinely nice Wednesday, with mostly sunny skies and a high near 81°F once any early morning clouds clear out — and if you’ve been watching the Portland weather forecast, you know that kind of day deserves your full attention, because it gets hotter from here.

Today’s Setup

The National Weather Service notes that marine stratus may push inland along the Columbia River corridor and into the Willamette Valley during the early morning hours, especially north of Aurora. Don’t worry if you wake up to gray skies — that cloud deck should dissipate by midday, giving way to mostly clear skies and comfortable warmth. Winds stay light, 2 to 9 mph out of the north-northwest, and the overnight low settles to a pleasant 53°F with partly cloudy skies.

Best Window To Be Outside

Late morning through early evening is your golden stretch. Once the stratus clears, it’s a textbook June afternoon for a walk along the Willamette waterfront, a trip to Washington Park, or hitting the trails at Powell Butte. Gardeners and yard warriors: this is your mowing and weeding window before the real heat arrives. Toss a Stanley quencher tumbler in your bag to stay hydrated, and enjoy it — these mild 80s don’t last.

Heat Risk Ahead

No severe weather today, but the extended forecast deserves your attention. Thursday climbs to near 87°F under mostly cloudy skies with wind gusts up to 20 mph. Friday is where it gets serious: the National Weather Service puts the odds of hitting or exceeding 90°F at 45-75% for locations between Corvallis and Vancouver — that includes most of the Portland metro. Start thinking about who in your neighborhood may not have AC. Check back on the Portland weather forecast for updated heat guidance as the weekend approaches.

Events Tonight & This Week

Tonight is a perfect indoor night, and Portland has two solid options. The Portland Fire host the Seattle Storm on June 17 at Moda Center — a great way to spend the evening in air-conditioned comfort while cheering on the home team. Get tickets on SeatGeek and grab Official team gear on Fanatics before you head in.

Also tonight at Dante’s, Guttermouth with Grimedog, Cryptilians & Bazooka Sharkz brings the punk energy indoors — grab tickets before they’re gone. And looking ahead, HONNE plays Revolution Hall on June 20 for a smooth Saturday night out. Snag a HONNE t-shirt to round out the experience.

Grilling & Dinner Plans

With Father’s Day this Sunday, 81°F and sunny is practically a sign to practice your backyard game now. Fire up the portable propane grill or surprise Dad early with a Father’s Day grilling set — either way, tonight’s mild temps make outdoor cooking a pleasure. If you’d rather keep it simple, pasta or a quick stir-fry keeps your kitchen cool and dinner fast. Need ingredients? You can order groceries on Amazon and have everything for tonight’s dinner delivered to your door.

Next Few Days

Wednesday night is mild at 55°F with a light northwesterly breeze. Thursday hits near 87°F with gusts up to 20 mph. Friday is the big one — Portland has a real shot at 90°F or above, and that heat may persist into the weekend. Stock up on cold drinks, find your fans, and check outdoor gear deals if you need to prep for the warm stretch ahead.

Upcoming Home Games

Plan around the forecast — grab tickets, gear up, and see kickoff conditions.

Portland Fire vs Seattle Storm
Wed, Jun 17 · Moda Center
8 Seconds Rodeo
Sun, Jun 21 · Veterans Memorial Coliseum
Portland Thorns FC vs Chicago Stars FC
Sun, Jun 21 · Providence Park

Live Radar — Portland Area

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Live weather radar for Portland, OR

Radar data from the National Weather Service