Tue Apr 21st, '26 - Daily Weather for Philadelphia

Good morning, and happy Tuesday to you! This is your weather for April 21st, 2026, right here in the City of Brotherly Love, Philadelphia. Let's make sure you're ready for the day ahead. - Morning temperatures around 37 degrees; grab a cozy jacket - Daytime high reaching about 57 degrees with clear skies - Perfect day for outdoor activities like walking through Fairmount Park - Evening temperature will settle around 57 degrees, ideal for dining al fresco - Winds from the south at about 5 mph, providing a gentle breeze - Nighttime cools to about 47 degrees; great for star gazing Have a fantastic day and tune in again tomorrow for more updates.