I-280 CA weather conditions near San Mateo, California
Roadnow AI Agent Live Update
Seasoned Weather Conditions
Current Weather Conditions
click anywhere on map to change location
7 day weather forecast
Current condition: Clear 61°F 2025-09-26T22:30:00 - Tonight 2025-09-26, Clear. Clear, with a low around 57. Southwest wind around 10 mph.
Saturday 2025-09-27, Sunny then Sunny and Breezy. Sunny, with a high near 73. Breezy, with a southwest wind 8 to 13 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 26 mph.
Saturday Night 2025-09-27, Increasing Clouds. Increasing clouds, with a low around 58. South southwest wind 11 to 20 mph, with gusts as high as 24 mph.
Sunday 2025-09-28, Mostly Sunny. Mostly sunny, with a high near 74. South southwest wind 8 to 13 mph.
Sunday Night 2025-09-28, Mostly Cloudy. Mostly cloudy, with a low around 59. Southwest wind 10 to 16 mph, with gusts as high as 20 mph.
Monday 2025-09-29, Rain Likely. Rain likely, mainly after 11am. Mostly cloudy, with a high near 73. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night 2025-09-29, Chance Rain. A 50 percent chance of rain. Mostly cloudy, with a low around 58.
Tuesday 2025-09-30, Chance Rain. A chance of rain. Partly sunny, with a high near 73.
Tuesday Night 2025-09-30, Chance Rain. A chance of rain. Mostly cloudy, with a low around 59.- Wednesday 2025-10-01, Chance Rain. A chance of rain, mainly before 11am. Mostly sunny, with a high near 74.
- Wednesday Night 2025-10-01, Partly Cloudy. Partly cloudy, with a low around 57.
Thursday 2025-10-02, Sunny. Sunny, with a high near 74.
Thursday Night 2025-10-02, Mostly Clear. Mostly clear, with a low around 56.- Friday 2025-10-03, Sunny. Sunny, with a high near 77.