I-5 weather conditions near Portland, Oregon

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Overcast 52°F 2025-10-12T19:30:00
• Tonight 2025-10-12, Chance Showers. A chance of showers before 2am, then a chance of showers after 4am. Mostly cloudy, with a low around 46. Light and variable wind. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
• Columbus Day 2025-10-13, Slight Chance Showers then Sunny. A 20 percent chance of showers before 11am. Partly sunny, then gradually becoming sunny, with a high near 59. North wind 6 to 10 mph becoming east northeast in the afternoon. Winds could gust as high as 23 mph.
• Monday Night 2025-10-13, Clear. Clear, with a low around 43. East northeast wind 6 to 8 mph, with gusts as high as 21 mph.
• Tuesday 2025-10-14, Sunny. Sunny, with a high near 64. North northeast wind around 7 mph.
• Tuesday Night 2025-10-14, Clear. Clear, with a low around 42. North northeast wind around 6 mph becoming calm in the evening.
• Wednesday 2025-10-15, Sunny. Sunny, with a high near 63.
• Wednesday Night 2025-10-15, Mostly Clear. Mostly clear, with a low around 45.
• Thursday 2025-10-16, Chance Rain. A chance of rain, mainly after 11am. Mostly cloudy, with a high near 59.
• Thursday Night 2025-10-16, Chance Rain. A chance of rain. Mostly cloudy, with a low around 50.
• Friday 2025-10-17, Chance Rain. A chance of rain before 11am, then a slight chance of showers after 11am. Partly sunny, with a high near 62.
• Friday Night 2025-10-17, Partly Cloudy. Partly cloudy, with a low around 47.
• Saturday 2025-10-18, Slight Chance Rain. A slight chance of rain. Partly sunny, with a high near 64.
• Saturday Night 2025-10-18, Rain Likely. Rain likely. Mostly cloudy, with a low around 51.
• Sunday 2025-10-19, Rain. Rain. Cloudy, with a high near 59.