Delaware County, PA: Current UV Index and Hourly Forecast

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As of 9:47 AM EDT on June 25, 2025, 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 3.1.

Over the next 24 hours, the highest UV Index reading in Delaware County, PA is expected to be 10.3 in Wayne between 1:00 PM - 2:00 PM EDT today.

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Current UV Index in Cities in Delaware County, PA

• Aldan - 3.1
• Boothwyn - 3.1
• Brookhaven - 3.1
• Broomall - 3.1
• Chester - 3.1
• Chester Heights - 3.1
• Clifton Heights - 3.1
• Collingdale - 3.1
• Colwyn - 3.1
• Darby - 3.1
• Drexel Hill - 3.1
• East Lansdowne - 3.1
• Eddystone - 3.1
• Folcroft - 3.1
• Folsom - 3.1
• Glenolden - 3.1
• Haverford College - 3.1
• Lansdowne - 3.1
• Lima - 3.1
• Linwood - 3.1
• Marcus Hook - 3.1
• Media - 3.1
• Millbourne - 3.1
• Morton - 3.1
• Norwood - 3.1
• Parkside - 3.1
• Prospect Park - 3.1
• Ridley Park - 3.1
• Rose Valley - 3.1
• Rutledge - 3.1
• Saint Davids - 3.1
• Sharon Hill - 3.1
• Swarthmore - 3.1
• Trainer - 3.1
• Upland - 3.1
• Village Green-Green Ridge - 3.1
• Wayne - 3.1
• Woodlyn - 3.1
• Yeadon - 3.1