UV Index Today in Montgomery County, Pennsylvania (PA)
Friday, May 22, 2026 -2:40 PMEDT (GMT-4)
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The average maximum UV Index today across 119 locations in Montgomery County, Pennsylvania (PA), is 7.6. The highest projected maximum is 8.1 in Upper Hanover at 2:00 PM EDT, while the lowest projected maximum is 6.9 in Pottstown at 2:00 PM EDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 0.6. The highest projected maximum is 0.8 in Philadelphia at 12:00 PM EDT, and the lowest projected maximum is 0.4 in Upper Hanover at 11:00 AM EDT.
38 County Subdivisions in Montgomery County, Pennsylvania (PA)
Maximum UV Index Today
81 Places in Montgomery County, Pennsylvania (PA)
Maximum UV Index Today