Todays weather in Philadelphia - Sunday - 24 May 2026

Philadelphia is starting the day shrouded in fog with a 92% chance of rain — and this one means business. Temperatures are sitting at 64°F and will barely budge all day, held flat by thick cloud cover and a northeast wind running at 5 to 10 miles per hour. Factor in the breeze and the damp, and it'll feel more like early April than late May.Showers and thunderstorms are both in the mix, so this goes beyond a light drizzle. For the morning commute, an umbrella is non-negotiable and a light jacket is strongly advised. Patchy fog can reduce visibility quickly, and wet roads combined with low light deserve extra caution — give yourself additional travel time.Tonight, rain showers continue into the evening before fog returns around 11 PM. The overnight low settles near 58°F. Looking ahead to Memorial Day, the outlook isn't ideal for outdoor plans: rain showers are likely through the afternoon, a high near 75°F, and a 63% precipitation chance with thunderstorms possible later in the day.The silver lining arrives with the workweek. Temperatures climb to around 78°F by Tuesday, push into the low 80s by midweek, and Friday brings sunshine and clear skies to Philadelphia. If the holiday weekend feels like a write-off, the days that follow more than compensate.Bottom line: fog, rain, and a high of 64°F today. Leave early, pack an umbrella, and save the outdoor plans for next Friday.This episode includes AI-generated content.