San Francisco Weather Forecast

Weather & climate in San Francisco

San Francisco lies in United States at about 37.77° latitude, -122.42° longitude, in the Northern Hemisphere. Its warm temperate climate is four distinct seasons — warm-to-hot summers and cool winters.The warmest months are generally June to August and the coolest December to February. The city runs onAmerica/Los_Angeles time (UTC-7), and every forecast above is shown in that local time.

Frequently asked questions

What is the climate like in San Francisco?

San Francisco sits at roughly 37.77°, -122.42° in the Northern Hemisphere, giving it a warm temperate climate — four distinct seasons — warm-to-hot summers and cool winters. Weather Pal shows the live conditions and full forecast above.

When is the warmest time of year in San Francisco?

Because San Francisco is in the Northern Hemisphere, its warmest months typically fall around June to August, while the coolest stretch is usually December to February.

What time zone is San Francisco in?

San Francisco keeps America/Los_Angeles time (UTC-7). All forecast times on this page are shown in the city's local time, not your device's.

How accurate is the San Francisco forecast?

The hourly and 10-day forecast for San Francisco is refreshed continuously from professional meteorological models, alongside real-time air quality and any active severe-weather alerts.