Weather history · Boston, US

Explore the daily humidity history for Boston.

Humidity in Boston from 1 Jul 2026 to 29 Aug 2026, based on completed daily observations.

Daily mean relative humidity 9583715947 1 Jul11 Jul21 Jul31 Jul9 Aug19 Aug29 Aug % 3 Jul 2026: 53.4 %4 Jul 2026: 59 %5 Jul 2026: 63.1 %6 Jul 2026: 72.1 %7 Jul 2026: 91.8 %8 Jul 2026: 77.2 %9 Jul 2026: 65.8 %10 Jul 2026: 72.4 %11 Jul 2026: 62.1 %12 Jul 2026: 60.2 %13 Jul 2026: 62.2 %14 Jul 2026: 61.9 %15 Jul 2026: 56 %16 Jul 2026: 54.4 %17 Jul 2026: 51 %18 Jul 2026: 71.4 %19 Jul 2026: 62.9 %20 Jul 2026: 50.9 %21 Jul 2026: 77.5 %22 Jul 2026: 77.1 %23 Jul 2026: 54.9 %24 Jul 2026: 58.8 %25 Jul 2026: 60 %26 Jul 2026: 67.8 %27 Jul 2026: 64.6 %28 Jul 2026: 78.5 %29 Jul 2026: 89 %30 Jul 2026: 91.7 %31 Jul 2026: 80.6 %1 Aug 2026: 76.3 %2 Aug 2026: 78 %3 Aug 2026: 88.1 %4 Aug 2026: 64.2 %5 Aug 2026: 63.8 %6 Aug 2026: 74.9 %7 Aug 2026: 70.2 %8 Aug 2026: 70.5 %9 Aug 2026: 65.5 %10 Aug 2026: 63.6 %11 Aug 2026: 61.3 %12 Aug 2026: 57.8 %13 Aug 2026: 67.9 %14 Aug 2026: 60.3 %15 Aug 2026: 59.9 %16 Aug 2026: 68.2 %17 Aug 2026: 84.6 %18 Aug 2026: 86.7 %19 Aug 2026: 70.3 %20 Aug 2026: 68.8 %21 Aug 2026: 81.9 %22 Aug 2026: 84.3 %23 Aug 2026: 90.5 %24 Aug 2026: 72.3 %25 Aug 2026: 68.3 %26 Aug 2026: 70.4 %27 Aug 2026: 75.1 %28 Aug 2026: 80.5 %29 Aug 2026: 59.6 %