Grover Beach, CA Weather & Climate Normals
What a normal year in Grover Beach actually looks like
On the 30-year record NOAA keeps for Grover Beach, CA, the comfort score comes out to 82/100, very mild year-round: Many months fall in a comfortable temperature range with limited snow or seasonal extremes. Only 9 months a year land in the 55–75°F range this site treats as mild.
How much Grover Beach's weather actually swings
Average temperatures in Grover Beach run from 54°F in Dec up to 63°F in Aug, an 8.7°F seasonal swing, one of the smaller gaps in this dataset.
How wet Grover Beach actually gets
Over a typical year, Grover Beach sees about 17.87in of precipitation a year across roughly 57 days with measurable rain or snow, with 0in of snow a year.
Grover Beach against the rest of the country
Out of 4876 cities scored here, Grover Beach comes in at 104; within CA alone it ranks 104 of 429. Population is about 12,534.
Checking the actual forecast
These figures come from PISMO BEACH, CA US, the NOAA station 4.5 miles from Grover Beach, 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