San Diego County March 18, 2025 4:07 am San Diego weather today: Brooke Martell's morning forecast for March 18, 2025 Meteorologist Brooke Martell has your weather forecast for Tuesday, March 18. US & World Videos 2:45 San Diego weather today: Brooke Martell's forecast for March 26, 2025 2:52 Greg Bledsoe's evening forecast for March 25, 2025 3:11 San Diego weather today: Brooke Martell's forecast for March 25, 2025 2:34 Greg Bledsoe's evening weather forecast for March 24, 2025 3:18 San Diego weather today: Brooke Martell's forecast for March 24, 2025