I-5 weather conditions near Seattle, Washington

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Mostly Cloudy 54°F 2025-10-17T22:00:00
• Tonight 2025-10-17, Partly Cloudy. Partly cloudy, with a low around 45. Calm wind.
• Saturday 2025-10-18, Chance Rain then Rain. Rain, mainly after noon. High near 54. Calm wind becoming south southeast 5 to 8 mph in the morning. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
• Saturday Night 2025-10-18, Rain. Rain. Steady temperature around 53. South wind 9 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
• Sunday 2025-10-19, Rain. Rain. High near 60. South southwest wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts of less than a tenth of an inch possible.
• Sunday Night 2025-10-19, Rain Likely then Chance Rain. Rain likely, mainly before 11pm. Mostly cloudy, with a low around 48. South wind 6 to 9 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
• Monday 2025-10-20, Slight Chance Rain then Partly Sunny. A 20 percent chance of rain before 11am. Partly sunny, with a high near 60.
• Monday Night 2025-10-20, Chance Rain. A 40 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 48.
• Tuesday 2025-10-21, Chance Rain. A chance of rain. Mostly cloudy, with a high near 58.
• Tuesday Night 2025-10-21, Chance Rain. A chance of rain. Mostly cloudy, with a low around 46.
• Wednesday 2025-10-22, Chance Rain. A chance of rain. Mostly cloudy, with a high near 59.
• Wednesday Night 2025-10-22, Rain Likely. Rain likely. Mostly cloudy, with a low around 50.
• Thursday 2025-10-23, Rain. Rain. Mostly cloudy, with a high near 61.
• Thursday Night 2025-10-23, Rain. Rain. Cloudy, with a low around 52.
• Friday 2025-10-24, Rain. Rain. Cloudy, with a high near 59.