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Climate almanac

Spring Valley Lake

California, United States · 34.49°, -117.27°

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What is the weather like in Spring Valley Lake in August?

In August, Spring Valley Lake is typically 96°F (36°C) during the day and 68°F (20°C) at night. The month brings about 0.4 in (10 mm) of precipitation in total.

  • Average high96°F (36°C)
  • Average low68°F (20°C)
  • Precipitation0.4 in (10 mm)
  • Clear or mostly clear days26
  • Based on2016-2025 daily ERA5 reanalysis data (10-year normals)