Portland, Oregon – Spring sunshine will give way to clouds and showers in Portland by Monday, bringing a cool-down and possible travel delays along I-5 and I-84.
According to the National Weather Service, the Portland area will enjoy mostly clear and sunny skies through Sunday, with highs reaching near 70°F on Saturday and dropping to the low 60s by Sunday. But that spring reprieve ends Monday, when increasing cloud cover and a chance of rain may lead to slick roads and reduced visibility, especially during the evening commute.
Saturday looks calm, with decreasing clouds and a high near 70°F. Light winds from the west will make it ideal for outdoor plans. Sunday will remain partly sunny, though a few clouds will drift in by night. Temperatures will dip into the mid-40s overnight, and skies will stay mostly cloudy into Monday.
Rain chances increase late Monday into Monday night, with a high around 63°F during the day and low around 51°F after dark. Motorists should watch for wet conditions along key roadways like I-205 and US-26 Monday night through Tuesday morning. Tuesday stays cloudy, with a high near 65°F and a continued slight chance of showers.
Five-Day Spring Outlook for Portland:
- Saturday: Mostly sunny, high 70°F
- Sunday: Partly sunny, high 63°F
- Monday: Mostly cloudy with showers late, high 63°F
- Tuesday: Chance of showers, high 65°F
- Wednesday: Mostly sunny, high 71°F