I-5 weather conditions near Portland, Oregon
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 59°F 2025-09-21T05:00:00 
Overnight 2025-09-21, Rain Likely. Rain likely. Cloudy, with a low around 58. South wind around 7 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.Sunday 2025-09-21, Rain then Chance Rain. Rain, mainly before 9am. High near 69. South wind 6 to 8 mph becoming northwest in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night 2025-09-21, Mostly Clear. Mostly clear, with a low around 50. North northwest wind around 5 mph becoming calm in the evening.
Monday 2025-09-22, Sunny. Sunny, with a high near 74. Calm wind becoming north around 6 mph in the afternoon.
Monday Night 2025-09-22, Clear. Clear, with a low around 54. North wind 3 to 6 mph.
Tuesday 2025-09-23, Sunny. Sunny, with a high near 85.- Tuesday Night 2025-09-23, Clear. Clear, with a low around 56.
- Wednesday 2025-09-24, Sunny. Sunny, with a high near 83.
- Wednesday Night 2025-09-24, Mostly Clear. Mostly clear, with a low around 55.
- Thursday 2025-09-25, Sunny. Sunny, with a high near 77.
- Thursday Night 2025-09-25, Mostly Clear. Mostly clear, with a low around 53.
- Friday 2025-09-26, Sunny. Sunny, with a high near 77.
Friday Night 2025-09-26, Partly Cloudy. Partly cloudy, with a low around 54.
Saturday 2025-09-27, Slight Chance Showers. A slight chance of showers. Mostly sunny, with a high near 74.