Climate almanac
Waynesboro
Pennsylvania, United States · 39.76°, -77.58°
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)