UV Index Today in Hillsborough County, New Hampshire (NH)

The average maximum UV Index today across 43 locations in Hillsborough County, New Hampshire (NH), is 6.9. The highest projected maximum is 7 in Peterborough at 1:00 PM EDT, while the lowest projected maximum is 6.8 in Methuen 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 6.4 in Nashua at 1:00 PM EDT, and the lowest projected maximum is 5.4 in Hillsborough at 12:00 PM EDT.