You can leave your umbrella at home through Saturday, but rainfall is in the forecast for Philadelphia later in the week, according to the seven-day forecast from drone-powered weather service Saildrone. Monday's forecast shows the highest likelihood of rain at 80%, with expected rainfall of 1.17 inches.

The immediate forecast also has cool temperatures in store for today. Temperatures will turn warmer from Sunday to Monday, with a high of 85 degrees on Monday.

Winds are forecast to rise as high as 24 mph today, but will grow calmer beginning on Saturday. Skies will be cloudy today and mostly cloudy on Saturday.

This story was created automatically using Saildrone's local weather forecast data, then reviewed by an editor. We also incorporate historic weather data from the National Oceanic and Atmospheric Administration (NOAA). Click here for more about what we're doing. Got thoughts? Go here to share your feedback.