Philadelphia, PA – As summer heat surges across Pennsylvania, the forecast for Philadelphia on Monday, June 30, will bring a combination of high temperatures and potential thunderstorms. With highs reaching around 91°F and a 40% chance of rain after 2 p.m., residents should prepare for hot and humid conditions. The chance of thunderstorms increases in the afternoon, possibly bringing heavy rain and gusty winds.
According to the National Weather Service, Monday’s heat will peak before the rain arrives, so be cautious if you plan on outdoor activities. Afternoon thunderstorms could lead to localized flooding, particularly in low-lying areas. Travelers should avoid roads where heavy rain is expected, especially along major routes such as I-95. Stay hydrated, wear light clothing, and be prepared for the possibility of delays due to rain and traffic disruptions.
The weather will calm down Monday night with temperatures dropping to around 72°F, providing a brief reprieve before Tuesday’s expected showers. Expect the heat to return by Tuesday afternoon with temperatures hovering around 90°F.
Looking ahead, Tuesday, July 1, will bring a 60% chance of thunderstorms after 2 p.m. It’s advisable to keep an eye on the weather if you’re planning any outdoor activities for the upcoming 4th of July holiday. Forecasts indicate continued hot conditions into Wednesday, July 2, with temperatures climbing to 87°F.
Philadelphia’s Extended Forecast:
Monday, June 30: High of 91°F, thunderstorms likely after 2 p.m. with 40% chance of rain.
Tuesday, July 1: High near 90°F, thunderstorms likely after 2 p.m.
Wednesday, July 2: High of 87°F, mostly sunny.
Thursday, July 3: Partly cloudy, with highs around 89°F.
Friday, July 4: High near 88°F, sunny with a slight breeze.




