UV Index Today in Montgomery County, Maryland (MD)
Tuesday, April 7, 2026 - 4:51 AM EDT (GMT-4)
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The average maximum UV Index today across 75 locations in Montgomery County, Maryland (MD), is 5.8. The highest projected maximum is 6.1 in Poolesville at 1:00 PM EDT, while the lowest projected maximum is 5.8 in Washington at 1:00 PM EDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 6.2. The highest projected maximum is 6.2 in Washington at 1:00 PM EDT, and the lowest projected maximum is 6.1 in Poolesville at 1:00 PM EDT.
75 Places in Montgomery County, Maryland (MD)
Maximum UV Index Today