San Jacinto, CA Weather & Climate Normals
What a normal year in San Jacinto actually looks like
On the 30-year record NOAA keeps for San Jacinto, CA, the comfort score comes out to 59/100, strongly seasonal: Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. Only 6 months a year land in the 55–75°F range this site treats as mild.
How much San Jacinto's weather actually swings
Average temperatures in San Jacinto run from 52°F in Dec up to 80°F in Aug, a 28.4°F seasonal swing, a middling gap by national standards.
How wet San Jacinto actually gets
Over a typical year, San Jacinto sees about 12.2in of precipitation a year across roughly 35 days with measurable rain or snow, with 0in of snow a year.
San Jacinto against the rest of the country
Out of 4876 cities scored here, San Jacinto comes in at 570; within CA alone it ranks 317 of 429. Population is about 55,515.
Checking the actual forecast
These figures come from SAN JACINTO, CA US, the NOAA station 1.2 miles from San Jacinto, 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