UV Index Today in Marion County, Indiana (IN)
Thursday, November 5, 2026 -3:32 PM EST (GMT-5)
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The average maximum UV Index today across 28 locations in Marion County, Indiana (IN), is 3. The highest projected maximum is 3.1 in Greenwood at 1:00 PM EST, while the lowest projected maximum is 2.9 in Washington at 1:00 PM EST.
Tomorrow, the average maximum UV Index across those same locations is expected to be 2.3. The highest projected maximum is 2.5 in Center at 1:00 PM EST, and the lowest projected maximum is 1.9 in Brownsburg at 12:00 PM EST.
9 County Subdivisions in Marion County, Indiana (IN)
Maximum UV Index Today
19 Places in Marion County, Indiana (IN)
Maximum UV Index Today