Delaware County, PA: Current UV Index and Hourly Forecast

• USA →
• Pennsylvania →
• Delaware County

As of 11:19 AM EDT on August 14, 2026, all 39 cities in Delaware County, PA in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Chester, PA with a reading of 5.1.

Over the next 24 hours, the highest UV Index reading in Delaware County, PA is expected to be 7.1 in Chester between 1:00 PM - 2:00 PM EDT today.

Search Cities in Delaware County, PA

Current UV Index in Cities in Delaware County, PA

• Aldan - 5.1
• Boothwyn - 4.9
• Brookhaven - 4.9
• Broomall - 5.1
• Chester - 5.1
• Chester Heights - 5.1
• Clifton Heights - 5.1
• Collingdale - 5.1
• Colwyn - 5.1
• Darby - 5.1
• Drexel Hill - 5.1
• East Lansdowne - 5.1
• Eddystone - 5.1
• Folcroft - 5.1
• Folsom - 5.1
• Glenolden - 5.1
• Haverford College - 5.1
• Lansdowne - 5.1
• Lima - 5.1
• Linwood - 4.9
• Marcus Hook - 4.9
• Media - 5.1
• Millbourne - 5.1
• Morton - 5.1
• Norwood - 5.1
• Parkside - 4.9
• Prospect Park - 5.1
• Ridley Park - 5.1
• Rose Valley - 5.1
• Rutledge - 5.1
• Saint Davids - 5.1
• Sharon Hill - 5.1
• Swarthmore - 5.1
• Trainer - 4.9
• Upland - 4.9
• Village Green-Green Ridge - 4.9
• Wayne - 5.1
• Woodlyn - 5.1
• Yeadon - 5.1