Hilliard

What is the climate like in Hilliard?

The best time to visit Hilliard is typically August – October, with trip comfort peaking in September (7.2/10). Hilliard is warmest in July, when daily highs average 84°F (29°C), and coolest in January, when lows fall to about 25°F (-4°C). The wettest month is typically May and the driest is October; the year sees roughly 46 in (1161 mm) of precipitation.

• Best time to visitAugust – October — comfort peaks in September (7.2/10)
• Warmest monthJuly — average high 84°F (29°C)
• Coolest monthJanuary — average low 25°F (-4°C)
• Wettest monthMay (5.0 in (126 mm))
• Driest monthOctober (3.1 in (78 mm))
• Annual precipitation46 in (1161 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromMarysville, 20 km away (1917-2026)