Delaware County, PA: Current UV Index and Hourly Forecast

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As of 6:46 PM EDT on May 5, 2026, all 39 cities in Delaware County, PA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Chester, PA with a reading of 0.8.

Over the next 24 hours, the highest UV Index reading in Delaware County, PA is expected to be 3.8 in Village Green-Green Ridge between 11:00 AM - 12:00 PM EDT tomorrow.

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Current UV Index in Cities in Delaware County, PA

• Aldan - 0.8
• Boothwyn - 0.8
• Brookhaven - 0.8
• Broomall - 0.8
• Chester - 0.8
• Chester Heights - 0.8
• Clifton Heights - 0.8
• Collingdale - 0.8
• Colwyn - 0.8
• Darby - 0.8
• Drexel Hill - 0.8
• East Lansdowne - 0.8
• Eddystone - 0.8
• Folcroft - 0.8
• Folsom - 0.8
• Glenolden - 0.8
• Haverford College - 0.8
• Lansdowne - 0.8
• Lima - 0.8
• Linwood - 0.8
• Marcus Hook - 0.8
• Media - 0.8
• Millbourne - 0.8
• Morton - 0.8
• Norwood - 0.8
• Parkside - 0.8
• Prospect Park - 0.8
• Ridley Park - 0.8
• Rose Valley - 0.8
• Rutledge - 0.8
• Saint Davids - 0.8
• Sharon Hill - 0.8
• Swarthmore - 0.8
• Trainer - 0.8
• Upland - 0.8
• Village Green-Green Ridge - 0.8
• Wayne - 0.8
• Woodlyn - 0.8
• Yeadon - 0.8