I-5 weather conditions near Seattle, Washington

Roadnow AI Agent Live Update

7 day weather forecast

• Today 2025-09-17, Sunny. Sunny, with a high near 76. South wind around 7 mph becoming north northwest in the afternoon.
• Tonight 2025-09-17, Partly Cloudy. Partly cloudy, with a low around 55. North northeast wind 3 to 7 mph.
• Thursday 2025-09-18, Mostly Sunny. Mostly sunny, with a high near 69. Calm wind becoming north 5 to 9 mph in the morning.
• Thursday Night 2025-09-18, Mostly Clear. Mostly clear, with a low around 53. North northeast wind 3 to 8 mph.
• Friday 2025-09-19, Sunny. Sunny, with a high near 73. Calm wind becoming north northwest around 6 mph in the afternoon.
• Friday Night 2025-09-19, Mostly Clear. Mostly clear, with a low around 55.
• Saturday 2025-09-20, Partly Sunny. Partly sunny, with a high near 71.
• Saturday Night 2025-09-20, Rain Likely. Rain likely, mainly after 11pm. Mostly cloudy, with a low around 59.
• Sunday 2025-09-21, Chance Rain. A chance of rain, mainly before 11am. Partly sunny, with a high near 69.
• Sunday Night 2025-09-21, Partly Cloudy. Partly cloudy, with a low around 54.
• Monday 2025-09-22, Mostly Sunny. Mostly sunny, with a high near 71.
• Monday Night 2025-09-22, Slight Chance Rain. A slight chance of rain. Partly cloudy, with a low around 55.
• Tuesday 2025-09-23, Slight Chance Rain. A slight chance of rain. Partly sunny, with a high near 69.