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Climate almanac

Bartonville

Illinois, United States · 40.65°, -89.65°

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What is the weather like in Bartonville in August?

In August, Bartonville is typically 83°F (29°C) during the day and 66°F (19°C) at night. The month brings about 3.5 in (89 mm) of precipitation in total.

  • Average high83°F (29°C)
  • Average low66°F (19°C)
  • Precipitation3.5 in (89 mm)
  • Clear or mostly clear days14
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)