Tue Mar 17th, '26 - Daily Weather for San Francisco

Good morning, San Francisco! This is your weather for Tuesday, March 17, 2026, in our beloved City by the Bay. - Morning temperature at a mild 59 degrees with clear skies and 7% clouds - Afternoon warming up to 75 degrees, light breeze from the northwest at 3 mph - Comfortable humidity at 51%, ideal for outdoor lunchtime - Evening temps drop to 69 degrees, cooling to 64 degrees by night - Perfect weather for St. Patrick's Day celebrations with clear skies Enjoy the wonderful weather and make the most of your day!