I-5 weather conditions near Seattle, Washington

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Mostly Cloudy 62°F 2025-06-20T18:00:00
• Tonight 2025-06-20, Rain. Rain and possibly a thunderstorm. Low around 50. Light south wind increasing to 6 to 11 mph in the evening. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
• Saturday 2025-06-21, Rain then Chance Rain. Rain, mainly before noon. High near 62. South wind 7 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
• Saturday Night 2025-06-21, Chance Rain. A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 52. South wind 5 to 7 mph.
• Sunday 2025-06-22, Partly Sunny. Partly sunny, with a high near 71. South wind 3 to 6 mph.
• Sunday Night 2025-06-22, Partly Cloudy. Partly cloudy, with a low around 53. West wind around 6 mph becoming light and variable after midnight.
• Monday 2025-06-23, Mostly Sunny. Mostly sunny, with a high near 77.
• Monday Night 2025-06-23, Mostly Clear. Mostly clear, with a low around 56.
• Tuesday 2025-06-24, Mostly Sunny. Mostly sunny, with a high near 80.
• Tuesday Night 2025-06-24, Mostly Cloudy. Mostly cloudy, with a low around 56.
• Wednesday 2025-06-25, Partly Sunny. Partly sunny, with a high near 73.
• Wednesday Night 2025-06-25, Slight Chance Rain. A slight chance of rain. Mostly cloudy, with a low around 57.
• Thursday 2025-06-26, Chance Rain. A chance of rain. Mostly cloudy, with a high near 69.
• Thursday Night 2025-06-26, Slight Chance Rain then Mostly Cloudy. A slight chance of rain. Mostly cloudy, with a low around 55.
• Friday 2025-06-27, Partly Sunny. Partly sunny, with a high near 73.