Philadelphia's longest dry weather streak of 2026 finally ends this week. Here's the forecast.

The workweek in the Philadelphia region will start on a quiet and pleasant note, with a mix of sunshine and high clouds. After some frost advisories expire at 8 a.m., we'll have another nice fall day with a mix of sunshine and clouds, with highs in the mid- to upper 60s.Afternoon highs will climb into the mid-60s to around 70 degrees, making for a mild start to November.It'll be another day without rain, and we're in a dry weather streak that will be the longest of 2026.NEXT big weather changesOur dry stretch continues through Wednesday, with temperatures warming into the lower 70s Tuesday and middle 70s Wednesday. Some morning fog is possible Tuesday and Wednesday as well. Clouds will increase late Wednesday as our next weather system approaches. This dry streak, if it lasts into Wednesday, would be 18 days.Showers could arrive as early as Wednesday night, but Thursday and Friday look to have the best chance for rain. Some unsettled weather may linger into Saturday before cooler and