I-280 CA weather conditions near San Bruno, California
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Mostly Cloudy 61°F 2025-10-25T21:45:00 
Tonight 2025-10-25, Partly Cloudy. Partly cloudy, with a low around 55. West northwest wind around 6 mph becoming calm after midnight.
Sunday 2025-10-26, Slight Chance Rain. A 20 percent chance of rain after 11am. Mostly sunny, with a high near 65. Light south southwest wind increasing to 8 to 13 mph in the morning. Winds could gust as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.- Sunday Night 2025-10-26, Partly Cloudy. Partly cloudy, with a low around 55. West northwest wind 7 to 9 mph, with gusts as high as 18 mph.
Monday 2025-10-27, Sunny. Sunny, with a high near 66. North northwest wind 5 to 9 mph.
Monday Night 2025-10-27, Clear. Clear, with a low around 56. West northwest wind 5 to 10 mph becoming light and variable after midnight.
Tuesday 2025-10-28, Sunny. Sunny, with a high near 71.
Tuesday Night 2025-10-28, Mostly Clear. Mostly clear, with a low around 57.- Wednesday 2025-10-29, Sunny. Sunny, with a high near 71.
- Wednesday Night 2025-10-29, Mostly Clear. Mostly clear, with a low around 58.
Thursday 2025-10-30, Mostly Sunny. Mostly sunny, with a high near 68.- Thursday Night 2025-10-30, Mostly Clear. Mostly clear, with a low around 56.
- Friday 2025-10-31, Mostly Sunny. Mostly sunny, with a high near 69.
- Friday Night 2025-10-31, Mostly Clear. Mostly clear, with a low around 57.
- Saturday 2025-11-01, Sunny. Sunny, with a high near 70.