Weather in San Bernardino
Live weather radar, forecast, and conditions for San Bernardino, California, USA
View Live Radar34.1083, -117.2898
America/Los_Angeles
California, USA
About San Bernardino Weather
San Bernardino has a hot Mediterranean climate at the base of the San Bernardino Mountains. Summers are very hot while winters are mild. Santa Ana winds bring extreme heat and fire danger.
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Frequently Asked Questions
What is the weather like in San Bernardino right now?
Visit WeatherStream360 to check the current weather conditions in San Bernardino including temperature, wind speed, humidity, and precipitation. Our data updates in real time from Open-Meteo.
Does San Bernardino have severe weather alerts?
WeatherStream360 displays active NWS weather alerts for locations in the United States. Check our live map for current watches, warnings, and advisories affecting San Bernardino.
How accurate is the San Bernardino weather forecast?
WeatherStream360 uses data from Open-Meteo, which aggregates models from national weather services worldwide. Forecasts are generally reliable for 3-5 days, with decreasing accuracy beyond that timeframe.