Climate almanac

Waynesboro

Pennsylvania, United States · 39.76°, -77.58°

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What is the climate like in Waynesboro?

The best time to visit Waynesboro is typically June – October, with trip comfort peaking in June (6.7/10). Waynesboro is warmest in July, when daily highs average 88°F (31°C), and coolest in January, when lows fall to about 28°F (-2°C). The wettest month is typically May and the driest is October; the year sees roughly 43 in (1092 mm) of precipitation.

  • Best time to visitJune – October — comfort peaks in June (6.7/10)
  • Warmest monthJuly — average high 88°F (31°C)
  • Coolest monthJanuary — average low 28°F (-2°C)
  • Wettest monthMay (4.7 in (119 mm))
  • Driest monthOctober (2.8 in (71 mm))
  • Annual precipitation43 in (1092 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromHagerstown 1e, 16 km away (1899-2026)