Weather in San Mateo, California
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 07:15 PM ET · Refreshes every hour
66°F
Clear sky
Feels like 63°F
64%
Humidity
14 mph
Wind Speed
About Weather in San Mateo
San Mateo is located in California (coordinates: 37.56031°N, 122.3106°W). Weather data is sourced from Open-Meteo, a free and open meteorological API using data from national weather services including NOAA.
All temperatures are displayed in Fahrenheit. Wind speed is in miles per hour.