Portland

Portland Scores One Last Easy 80-Degree Weekend Before Heat Cranks Up

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Published on July 11, 2026
Portland Scores One Last Easy 80-Degree Weekend Before Heat Cranks UpSource: Google Street View

Portland is lining up a genuinely pleasant stretch of weather this weekend, with highs hovering near 80 and morning clouds clinging to the coast and the Willamette Valley before giving way to afternoon sun for most inland spots. Forecasters say this warm-but-not-scorching window should be prime time for outdoor plans before a steady warm-up kicks in early next week. A light sprinkle or brief shower cannot be ruled out along the coast Saturday morning, but most inland neighborhoods are expected to stay dry and brighten up by later in the day.

Forecast snapshot from local meteorologists

As reported by KATU, Storm Tracker 2 meteorologist Bobby Corser expects highs right around 80 on both Saturday and Sunday, with a gradual warming trend starting Monday that nudges temperatures into the mid 80s. Corser notes that readings should "approach 90 degrees" by Thursday, and Friday could be the hottest day, with temperatures possibly climbing into the mid 90s. Those numbers are based on forecast models, which means they can still shift as new data comes in.

What the National Weather Service is showing

According to the point-and-click forecast from the National Weather Service, highs around Portland are pegged in the upper 70s to near 80 this weekend, then trending into the mid 80s by Monday and Tuesday. That lines up with the broader warm-up but also highlights the usual uncertainty that creeps into the longer-range outlook. The NWS updates both point and hourly forecasts frequently, so subtle changes in timing or peak temperatures are likely as models refresh.

Fire outlook: inland risk Saturday

KATU and federal fire outlooks flag an elevated wildfire risk across central and eastern Oregon on Saturday. Very dry vegetation, winds around 15 to 20 mph with higher gusts, and relative humidity in the 10 to 15 percent range could help any spark turn into a fast-moving fire. As outlined by the National Interagency Coordination Center, significant fire potential is expected to remain elevated across interior Oregon through the summer months. Residents and visitors in inland counties are urged to follow local fire restrictions and skip open flames while agencies keep a close eye on conditions.

How to plan this weekend

For now, the milder weekend is a good opportunity to tackle strenuous outdoor work during the coolest hours, stay on top of hydration, and identify a cool refuge if your home does not have air conditioning before hotter days move in. Local TV forecasts are on the same page with the warm-up, with FOX 12 calling for upper 80s to around 90 by Tuesday, as reported by KPTV. Keep checking updates from the NWS and local weather teams, and steer clear of any activities that could spark a fire in dry inland areas while officials evaluate the evolving risk.