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: Overcast 64°F 2025-07-09T23:45:00 
Tonight 2025-07-09, Slight Chance Showers. A 20 percent chance of showers after 4am. Cloudy, with a low around 58. Light and variable wind.
Thursday 2025-07-10, Gradual Clearing. Cloudy through mid morning, then gradual clearing, with a high near 73. Calm wind becoming west northwest around 5 mph in the afternoon.
Thursday Night 2025-07-10, Mostly Clear. Mostly clear, with a low around 56. North northwest wind around 5 mph becoming calm in the evening.
Friday 2025-07-11, Sunny. Sunny, with a high near 82. Calm wind becoming north northwest around 6 mph in the afternoon.
Friday Night 2025-07-11, Partly Cloudy. Partly cloudy, with a low around 61. North northwest wind around 6 mph becoming calm in the evening.
Saturday 2025-07-12, Mostly Sunny. Mostly sunny, with a high near 82.- Saturday Night 2025-07-12, Mostly Clear. Mostly clear, with a low around 60.
- Sunday 2025-07-13, Sunny. Sunny, with a high near 85.
- Sunday Night 2025-07-13, Mostly Clear. Mostly clear, with a low around 61.
- Monday 2025-07-14, Sunny. Sunny, with a high near 82.
- Monday Night 2025-07-14, Mostly Clear. Mostly clear, with a low around 62.
Tuesday 2025-07-15, Sunny. Sunny, with a high near 87.
Tuesday Night 2025-07-15, Clear. Clear, with a low around 64.- Wednesday 2025-07-16, Sunny. Sunny, with a high near 91.