UV Index Today in Maine (ME)
Saturday, August 29, 2026 -12:46 PM EDT (GMT-4)
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The average maximum UV Index today across 474 locations in Maine (ME), is 6.3. The highest projected maximum is 6.8 in Lebanon at 1:00 PM EDT, while the lowest projected maximum is 5.4 in Fort Kent at 12:00 PM EDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 5.8. The highest projected maximum is 6.5 in Portland at 1:00 PM EDT, and the lowest projected maximum is 4.3 in Greenville at 11:00 AM EDT.
16 Counties in Maine (ME)
Average Maximum UV Index Today
137 Places in Maine (ME)
Maximum UV Index Today