Updated 2026-09-26 08:00 local time · ZIP codes 94401, 94402, 94403, 94404
Sunny
* WHAT...Northwest winds 15 to 25 kt. * WHERE...Coastal Waters from Point Reyes to Pigeon Point California out to 10 NM. * WHEN...Until 3 AM PDT Saturday. * IMPACTS...Conditions will be hazardous to small craft.
Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions.
54°13% rain58°8% rain
63°6% rain66°3% rain68°2% rain69°2% rain
70°9% rain69°11% rain68°4% rain65°3% rain62°6% rain
57°13% rainRain chance stays relatively low over the next 12 hours (up to 13%).
It feels like 53°F with winds near 4 mph.
69°F, 2% rain chance and 6 mph wind.
Visibility is around 6 mi; gusts may reach 9 mph.
Current temperature is 54°F, wind 4 mph, rain chance up to 13%.
UV index is 0.
California weather varies from cool marine conditions along parts of the Pacific coast to hot inland valleys, deserts and snowy mountain climates. Short distances can produce large temperature differences.
San Mateo is part of the West weather region. The forecast point is near 37.56°N latitude and 122.32°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Sunny and 54°F in San Mateo, CA. Today's high is 70°F with a 11% rain chance. Winds are around 4 mph with gusts near 5 mph. Relative humidity is 88%, pressure is 29.95 inHg, and visibility is about 6 miles.
Sunrise is at 07:00 AM and sunset is at 07:00 PM. Tomorrow's forecast calls for Sunny with a high near 65°F and a low near 53°F. The maximum rain chance is 14%.
