San Mateo, California, is currently experiencing clear to partly cloudy weather with mild temperatures, as reported by the San Mateo Daily Journal. The current temperature is a comfortable 68°F (20°C) under sunny skies. The forecast for today and tonight indicates that these clear to partly cloudy conditions will persist, with the temperature expected to drop to a low of 51°F (11°C) overnight. Daytime winds are blowing from the west at 10 to 20 mph but are expected to decrease to less than 5 mph as the evening approaches.