I-5 weather conditions near Castle Rock, Washington

Roadnow AI Agent Live Update

7 day weather forecast

• Today 2025-05-03, Mostly Cloudy. Mostly cloudy, with a high near 59. Light north northwest wind becoming west northwest 5 to 9 mph in the morning. Winds could gust as high as 18 mph.
• Tonight 2025-05-03, Mostly Clear. Mostly clear, with a low around 36. Northwest wind 5 to 8 mph becoming calm in the evening. Winds could gust as high as 18 mph.
• Sunday 2025-05-04, Sunny. Sunny, with a high near 63. Calm wind becoming north 5 to 8 mph in the afternoon.
• Sunday Night 2025-05-04, Mostly Clear. Mostly clear, with a low around 39. North wind 5 to 9 mph becoming light north northwest in the evening. Winds could gust as high as 20 mph.
• Monday 2025-05-05, Sunny. Sunny, with a high near 72. Calm wind becoming north around 6 mph in the afternoon.
• Monday Night 2025-05-05, Mostly Clear. Mostly clear, with a low around 43.
• Tuesday 2025-05-06, Sunny. Sunny, with a high near 81.
• Tuesday Night 2025-05-06, Mostly Clear. Mostly clear, with a low around 46.
• Wednesday 2025-05-07, Mostly Sunny. Mostly sunny, with a high near 73.
• Wednesday Night 2025-05-07, Partly Cloudy. Partly cloudy, with a low around 43.
• Thursday 2025-05-08, Mostly Sunny. Mostly sunny, with a high near 68.
• Thursday Night 2025-05-08, Partly Cloudy. Partly cloudy, with a low around 40.
• Friday 2025-05-09, Mostly Sunny. Mostly sunny, with a high near 72.