UV Index Today in Onondaga County, New York (NY)
Sunday, September 20, 2026 -12:23 PM EDT (GMT-4)
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The average maximum UV Index today across 49 locations in Onondaga County, New York (NY), is 0.6. The highest projected maximum is 0.8 in Manlius at 11:00 AM EDT, while the lowest projected maximum is 0.4 in Fabius at 1:00 PM EDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 5.4. The highest projected maximum is 5.6 in Fabius at 1:00 PM EDT, and the lowest projected maximum is 5 in Clay at 1:00 PM EDT.
19 County Subdivisions in Onondaga County, New York (NY)
Maximum UV Index Today
30 Places in Onondaga County, New York (NY)
Maximum UV Index Today