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Climate almanac

Saint Clair

Michigan, United States · 42.82°, -82.49°

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What is the weather like in Saint Clair in August?

In August, Saint Clair is typically 79°F (26°C) during the day and 65°F (18°C) at night. The month brings about 3.3 in (85 mm) of precipitation in total.

  • Average high79°F (26°C)
  • Average low65°F (18°C)
  • Precipitation3.3 in (85 mm)
  • Clear or mostly clear days12
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)