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Climate almanac

Union Gap

Washington, United States · 46.56°, -120.48°

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What is the weather like in Union Gap in August?

In August, Union Gap is typically 92°F (33°C) during the day and 59°F (15°C) at night. The month brings about 0.2 in (4 mm) of precipitation in total.

  • Average high92°F (33°C)
  • Average low59°F (15°C)
  • Precipitation0.2 in (4 mm)
  • Clear or mostly clear days23
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)