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Lake Forest, California, gets 13 inches of rain per year. The US average is 37. Snowfall is 0 inches. The average US city gets 25 inches of snow per year. The number of days with any measurable precipitation is 34.

On average, there are 279 sunny days per year in Lake Forest, California. The July high is around 84 degrees. The January low is 41. Our comfort index, which is based on humidity during the hot months, is a 54 out of 100, where higher is more comfortable. The US average on the comfort index is 44.

  CLIMATELake Forest, CaliforniaUnited States
  Rainfall (in.)  12.836.5
  Snowfall (in.)  025
  Precipitation Days  34100
  Sunny Days  279205
  Avg. July High  8486.5
  Avg. Jan. Low  40.520.5
  Comfort Index (higher=better)  5444
  UV Index  5.94.3
  Elevation ft.  5171,443

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