Climate almanac

Mendon

Massachusetts, United States · 42.11°, -71.55°

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What is the climate like in Mendon?

The best time to visit Mendon is typically June, the year's most comfortable month (6.7/10). Mendon is warmest in July, when daily highs average 83°F (29°C), and coolest in January, when lows fall to about 25°F (-4°C). The wettest month is typically December and the driest is November; the year sees roughly 47 in (1184 mm) of precipitation.

  • Best time to visitJune — the year's comfort peak (6.7/10)
  • Warmest monthJuly — average high 83°F (29°C)
  • Coolest monthJanuary — average low 25°F (-4°C)
  • Wettest monthDecember (4.7 in (120 mm))
  • Driest monthNovember (3.0 in (77 mm))
  • Annual precipitation47 in (1184 mm)
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
  • Records fromWoonsocket, 14 km away (1967-2021)