I-5 weather conditions near Mount Vernon, Washington

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Mostly Cloudy 61°F 2025-06-21T20:00:00
• Tonight 2025-06-21, Mostly Cloudy then Chance Rain. A 30 percent chance of rain, mainly before 2am. Mostly cloudy, with a low around 52. Calm wind.
• Sunday 2025-06-22, Mostly Sunny. Mostly sunny, with a high near 71. Calm wind becoming south southwest around 6 mph in the morning.
• Sunday Night 2025-06-22, Mostly Cloudy. Mostly cloudy, with a low around 54. West southwest wind 5 to 7 mph becoming calm in the evening.
• Monday 2025-06-23, Partly Sunny. Partly sunny, with a high near 73. Calm wind becoming west around 6 mph in the afternoon.
• Monday Night 2025-06-23, Partly Cloudy. Partly cloudy, with a low around 52. West northwest wind 5 to 7 mph becoming calm in the evening.
• Tuesday 2025-06-24, Partly Sunny. Partly sunny, with a high near 75.
• Tuesday Night 2025-06-24, Mostly Cloudy. Mostly cloudy, with a low around 55.
• Wednesday 2025-06-25, Slight Chance Rain. A slight chance of rain. Mostly cloudy, with a high near 67.
• Wednesday Night 2025-06-25, Slight Chance Rain. A slight chance of rain. Mostly cloudy, with a low around 54.
• Thursday 2025-06-26, Chance Rain. A chance of rain, mainly before 11am. Mostly cloudy, with a high near 68.
• Thursday Night 2025-06-26, Slight Chance Rain. A slight chance of rain. Mostly cloudy, with a low around 52.
• Friday 2025-06-27, Slight Chance Rain then Mostly Sunny. A slight chance of rain. Partly sunny, with a high near 71.
• Friday Night 2025-06-27, Mostly Clear. Mostly clear, with a low around 52.
• Saturday 2025-06-28, Mostly Sunny. Mostly sunny, with a high near 75.