Hopkinton

What is the climate like in Hopkinton?

The best time to visit Hopkinton is typically August – September, with trip comfort peaking in September (6.8/10). Hopkinton is warmest in July, when daily highs average 83°F (28°C), and coolest in January, when lows fall to about 18°F (-8°C). The wettest month is typically December and the driest is February; the year sees roughly 46 in (1164 mm) of precipitation.

• Best time to visitAugust – September — comfort peaks in September (6.8/10)
• Warmest monthJuly — average high 83°F (28°C)
• Coolest monthJanuary — average low 18°F (-8°C)
• Wettest monthDecember (4.7 in (119 mm))
• Driest monthFebruary (3.2 in (81 mm))
• Annual precipitation46 in (1164 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromConcord Asos, 14 km away (1939-2026)