San Francisco County is renowned for its unique microclimates, fog, and cooler temperatures compared to other parts of California. Whether you’re visiting Fisherman’s Wharf, commuting downtown, or planning a hike in the Presidio, it’s essential to stay on top of the latest weather updates. Our forecast covers today, tomorrow, the week ahead, and the month, ensuring you’re always prepared. Check the live weather widget above for real-time information on temperature, humidity, wind speed, and more.
San Francisco County Weather Forecast: Stay Prepared for Today, Tomorrow, and Beyond
SAN FRANCISCO COUNTY WEATHERToday’s Weather in San Francisco County
The weather in San Francisco today brings a mix of fog and sunshine, typical for the region. Morning fog may give way to clear skies in the afternoon, especially in neighborhoods like the Mission District. Be sure to check our live widget to get current temperature updates and stay informed on wind conditions along the Golden Gate or Embarcadero.
Tomorrow’s Forecast for San Francisco County
For tomorrow, expect a continuation of cool coastal weather with temperatures ranging between 55°F (13°C) and 65°F (18°C). While some areas may see fog in the early hours, others could enjoy sunshine by the afternoon. Knowing the forecast helps you decide whether to carry an extra layer or if sunglasses will do!
Weekly Weather Forecast for San Francisco County
The 7-day weather forecast offers insight into the typical patterns of the week. With temperatures rarely exceeding 70°F (21°C) even in the summer, and consistent cool breezes, San Francisco County is known for its moderate and pleasant weather. Expect possible light rain or drizzle, especially closer to the coast, and sunshine in areas further from the bay. Our forecast will help you plan accordingly.
Monthly Weather Outlook for San Francisco County
Looking at the month ahead, San Francisco’s weather typically remains steady. Summer temperatures average between 50°F (10°C) and 70°F (21°C), while winters are cool with more rainfall, around 4-5 inches per month. While sunny days are frequent, the city’s infamous fog—locally known as “Karl the Fog”—tends to roll in during the late afternoon and evenings.
San Francisco County Climate and Interesting Facts
San Francisco County, despite its small size (only 47 square miles), is home to over 815,000 residents. The city operates under the 415 and 628 area codes and plays a pivotal role in the Bay Area’s economy, technology, and tourism sectors. The weather in San Francisco is highly influenced by the surrounding Pacific Ocean, leading to cool summers and mild winters.
The county experiences approximately 160 foggy days per year, especially in summer, which keeps temperatures cool. San Francisco’s proximity to the water also ensures frequent breezes, making it one of the most comfortable urban areas in the state despite the fog.
Stay Up-to-Date with San Francisco County Weather
Be sure to regularly check our live weather widget for the most accurate and updated forecast. The weather in San Francisco can change rapidly from one neighborhood to the next, so staying informed is key. Whether you’re in the Marina, Chinatown, or the Outer Sunset, having reliable weather information helps with planning your day.
For broader weather coverage across the state, visit our California Weather Forecast page, where we offer statewide insights into temperature and climate trends.
You can also explore the California State Map to see where San Francisco fits into the state’s diverse geography.
Stay with CA.State for the most reliable San Francisco County weather updates!
