I-5 weather conditions near Portland, Oregon

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Clear 81°F 2025-08-05T18:00:00
• Tonight 2025-08-05, Partly Cloudy then Rain Likely. Rain likely after 1am. Increasing clouds, with a low around 60. South southwest wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
• Wednesday 2025-08-06, Rain Likely. Rain likely, mainly before 8am, then a chance of showers after 9am. Cloudy, with a high near 69. South southwest wind 6 to 8 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
• Wednesday Night 2025-08-06, Showers Likely. Showers likely, mainly before 11pm. Mostly cloudy, with a low around 57. West southwest wind around 6 mph becoming light and variable. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
• Thursday 2025-08-07, Slight Chance Showers then Mostly Sunny. A 20 percent chance of showers before 11am. Mostly sunny, with a high near 72. Northwest wind around 6 mph.
• Thursday Night 2025-08-07, Mostly Clear. Mostly clear, with a low around 53. North northwest wind around 7 mph.
• Friday 2025-08-08, Mostly Sunny. Mostly sunny, with a high near 77.
• Friday Night 2025-08-08, Partly Cloudy. Partly cloudy, with a low around 57.
• Saturday 2025-08-09, Mostly Sunny. Mostly sunny, with a high near 81.
• Saturday Night 2025-08-09, Mostly Clear. Mostly clear, with a low around 60.
• Sunday 2025-08-10, Sunny. Sunny, with a high near 90.
• Sunday Night 2025-08-10, Clear. Clear, with a low around 65.
• Monday 2025-08-11, Sunny. Sunny, with a high near 92.
• Monday Night 2025-08-11, Mostly Clear. Mostly clear, with a low around 64.
• Tuesday 2025-08-12, Sunny. Sunny, with a high near 87.