Plymouth County, MA: Current UV Index and Hourly Forecast

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As of 8:38 AM EDT on March 13, 2026, all 19 cities in Plymouth County, MA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Brockton, MA with a reading of 0.3.

Over the next 24 hours, the highest UV Index reading in Plymouth County, MA is expected to be 3.1 in Mattapoisett Center between 1:00 PM - 2:00 PM EDT today.

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Current UV Index in Cities in Plymouth County, MA

• Brockton - 0.3
• Cedar Crest - 0.3
• Green Harbor - 0.3
• Marion Center - 0.3
• Marshfield Hills - 0.3
• Mattapoisett Center - 0.3
• Middleborough Center - 0.3
• North Lakeville - 0.3
• North Pembroke - 0.3
• North Plymouth - 0.3
• North Scituate - 0.3
• Ocean Bluff-Brant Rock - 0.3
• Onset - 0.3
• South Duxbury - 0.3
• The Pinehills - 0.3
• Wareham Center - 0.3
• West Wareham - 0.3
• Weweantic - 0.3
• White Island Shores - 0.3