Lake Forest, CA Weather & Climate Normals
What a normal year in Lake Forest actually looks like
On the 30-year record NOAA keeps for Lake Forest, CA, the comfort score comes out to 87/100, very mild year-round: Many months fall in a comfortable temperature range with limited snow or seasonal extremes. Only 11 months a year land in the 55–75°F range this site treats as mild.
How much Lake Forest's weather actually swings
Average temperatures in Lake Forest run from 56°F in Jan up to 75°F in Aug, a 19.6°F seasonal swing, one of the smaller gaps in this dataset.
How wet Lake Forest actually gets
Over a typical year, Lake Forest sees about 14.12in of precipitation a year across roughly 32 days with measurable rain or snow, with 0in of snow a year.
Lake Forest against the rest of the country
Out of 4876 cities scored here, Lake Forest comes in at 83; within CA alone it ranks 83 of 429. Population is about 87,159.
Checking the actual forecast
These figures come from TUSTIN IRVINE RCH, CA US, the NOAA station 5.6 miles from Lake Forest, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why this uses the nearest NOAA station · How the comfort score is calculated