Philadelphia, Pa. – Drivers across the region may face patchy fog and damp roads late Sunday night into Monday morning, with a low chance of light showers mixing in before daybreak. Overnight lows will hold steady between 60 and 68 degrees.
According to the National Weather Service in Mount Holly, a cold front will move through Monday, dropping daytime highs to 75–85 before ushering in noticeably cooler air for Tuesday and Wednesday. By midweek, temperatures will dip below seasonal norms, with highs just 68–77 and overnight lows as cool as the lower 50s.
Coastal communities from Cape May to Rehoboth Beach should prepare for dangerous surf conditions. Forecasters warn of a high risk of rip currents through Monday evening, urging swimmers to stay out of the water. Lifeguards and beach patrols are expected to remain on alert.
Commuters in Philadelphia, Trenton, and Wilmington may encounter morning fog, while inland spots like Reading and Allentown will see more clearing by afternoon. Travel impacts should remain minor, though drivers are advised to slow down in fog-prone valleys.
The cool, dry stretch is expected to continue into midweek, though additional advisories may be issued if conditions change.
Five Day Forecast for Philadelphia, Pa.:
- Monday: High 82, Low 67 – Patchy fog, partly sunny
- Tuesday: High 76, Low 60 – Sunny, cooler
- Wednesday: High 72, Low 58 – Mostly cloudy, cool
- Thursday: High 75, Low 59 – Mostly sunny
- Friday: High 79, Low 61 – Pleasant, dry conditions
