I-405 WA weather conditions near Bellevue, Washington
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Clear 46°F 2025-11-20T19:15:00 
Tonight 2025-11-20, Partly Cloudy. Partly cloudy, with a low around 39. Calm wind.Friday 2025-11-21, Partly Sunny then Slight Chance Rain. A 20 percent chance of rain after noon. Partly sunny, with a high near 53. Light southeast wind.
Friday Night 2025-11-21, Chance Rain. A 30 percent chance of rain. Mostly cloudy, with a low around 46. Light south southeast wind.
Saturday 2025-11-22, Chance Rain. A 40 percent chance of rain. Mostly cloudy, with a high near 56. South wind 3 to 5 mph.
Saturday Night 2025-11-22, Rain. Rain, mainly after 10pm. Low around 48. South wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday 2025-11-23, Rain. Rain. High near 52. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night 2025-11-23, Rain Likely. Rain likely before 8pm, then showers likely after 8pm. Mostly cloudy, with a low around 40. Chance of precipitation is 70%.
Monday 2025-11-24, Showers Likely. Showers likely, mainly before 10am. Partly sunny, with a high near 49.
Monday Night 2025-11-24, Slight Chance Showers and Patchy Fog. A slight chance of showers before 10pm, then a slight chance of rain after 4am. Patchy fog before 4am, then patchy fog after 5am. Otherwise, mostly cloudy, with a low around 38.
Tuesday 2025-11-25, Chance Rain and Patchy Fog. A chance of rain, mainly after 10am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 48.
Tuesday Night 2025-11-25, Rain Likely. Rain likely. Mostly cloudy, with a low around 40.- Wednesday 2025-11-26, Rain Likely. Rain likely. Cloudy, with a high near 49.
- Wednesday Night 2025-11-26, Rain Likely. Rain likely. Mostly cloudy, with a low around 43.
- Thanksgiving Day 2025-11-27, Chance Rain. A chance of rain. Mostly cloudy, with a high near 51.