UV Index Today in Maine (ME)
Friday, May 22, 2026 -2:37 PMEDT (GMT-4)
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The average maximum UV Index today across 474 locations in Maine (ME), is 7.5. The highest projected maximum is 7.9 in Sanford at 1:00 PM EDT, while the lowest projected maximum is 6.1 in Fort Kent at 1:00 PM EDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 6.4. The highest projected maximum is 7.4 in Greenville at 1:00 PM EDT, and the lowest projected maximum is 4.8 in Kittery at 12:00 PM EDT.
16 Counties in Maine (ME)
Average Maximum UV Index Today
137 Places in Maine (ME)
Maximum UV Index Today