Climate almanac

Barnstable

Massachusetts, US · 41.70°, -70.30°

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What is the climate like in Barnstable?

Barnstable is warmest in July, when daily highs average 73°F (23°C), and coolest in January, when lows fall to about 32°F (-0°C). The wettest month is typically October and the driest is August; the year sees roughly 50 in of precipitation.

  • Warmest monthJuly — average high 73°F (23°C)
  • Coolest monthJanuary — average low 32°F (-0°C)
  • Wettest monthOctober (5.8 in)
  • Driest monthAugust (2.8 in)
  • Annual precipitation50 in