Pennsylvania – A dull gray sky spreads over the Delaware Valley at dawn, and cool air brushes across wet pavement as the region eases into a slower, more unsettled pattern that could complicate early Thanksgiving travel. Temperatures stay crisp through Tuesday, and a developing Wednesday rain band may delay drivers on I-95 and add stress to holiday planning. Residents should plan for slower highway speeds, give SEPTA extra buffer time, and keep rain gear ready for the first push of midweek moisture.
According to the National Weather Service Philadelphia/Mount Holly office, brisk northwest wind lingers today and keeps the region in a steady late-fall chill. Skies turn brighter for a time, but the cooler air will still grip the city, Camden County, and Delaware County. Gusts may reach the 30s near the rivers, which will challenge riders waiting at exposed bus stops. Light layers and gloves help during the early commute, especially near the airport and open industrial lots.
According to meteorologists, clouds build Tuesday as a coastal disturbance moves toward the Mid-Atlantic. The air stays cool, and the pattern hints at a subtle “Winter Tease.” Though temperatures remain above freezing, models hint at enough cooling in the high suburbs for a slim early-season snow chance. No accumulation is expected, yet a brief changeover north of the city cannot be dismissed, particularly near Bucks and Montgomery Counties.
According to regional guidance, Wednesday brings the best chance for steady rain. The early commute may slow, and wet roads will likely expand travel delays through the afternoon as Thanksgiving trips begin. Late-week conditions look milder, which helps with leaf cleanup, outdoor events, and early holiday decorating.
Five-Day Forecast for Philadelphia, PA:
Mon: 48/34 – Mostly sunny; brisk winds ease through the day.
Tue: 48/38 – Increasing clouds; chilly air holds firm.
Wed: 50/42 – Mostly cloudy; steady rain slows I-95 travel.
Thu: 53/45 – Cloudy; mild air supports outdoor prep.
Fri: 62/52 – Rain at times; damp evening travel.
