2025 Compare Climate & Weather:
Grover Beach, CA vs Pismo Beach, CA

Highlights

On average, there are 282 sunny days per year in Pismo Beach. Grover Beach averages 291 sunny days per year. The US average is 205 sunny days.

Pismo Beach, California gets 19.7 inches of rain, on average, per year. Grover Beach, California gets 19.4 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Pismo Beach averages 0 inches of snow per year. Grover Beach averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Pismo Beach, California
Summer High: the July high is around 73 degrees
Winter Low: the January low is 42.9
Rain: averages 19.7 inches of rain a year
Snow: averages 0 inches of snow a year

Grover Beach, California
Summer High: the July high is around 72.6 degrees
Winter Low: the January low is 42.9
Rain: averages 19.4 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Pismo Beach is 8.7 (10=best), which means it is more comfortable than most places in California.

The annual BestPlaces Comfort Index for Grover Beach is 8.7 (10=best), which means it is more comfortable than most places in California.

Today's Weather - Grover Beach, CA

53°F

Today's Weather - Pismo Beach, CA

53°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Grover Beach / Pismo Beach

September is the hottest month for Grover Beach with an average high temperature of 74.1°, which ranks it as one of the coolest places in California. In Grover Beach, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Grover Beach are September, August and July.

September is the hottest month for Pismo Beach with an average high temperature of 74.5°, which ranks it as one of the coolest places in California. In Pismo Beach, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Pismo Beach are September, August and July.

December has the coldest nighttime temperatures for Grover Beach with an average of 42.3°. This is warmer than most places in California.

December has the coldest nighttime temperatures for Pismo Beach with an average of 42.2°. This is warmer than most places in California.

In Grover Beach, there are 5.6 days annually when the high temperature is over 90°, which is cooler than most places in California.

In Pismo Beach, there are 5.9 days annually when the high temperature is over 90°, which is cooler than most places in California.

In Grover Beach, there are 3.5 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

In Pismo Beach, there are 3.5 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

In Grover Beach, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in California.

In Pismo Beach, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in California.

February is the wettest month in Grover Beach with 4.1 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 58% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 19.4 inches in Grover Beach means that it is about average compared to other places in California.


February is the wettest month in Pismo Beach with 4.2 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 59% of yearly precipitation and 1% occurs in Autumn, which is the driest season. The annual rainfall of 19.7 inches in Pismo Beach means that it is about average compared to other places in California.

February is the rainiest month in Grover Beach with 9.1 days of rain, and July is the driest month with only 0.4 rainy days. There are 50.2 rainy days annually in Grover Beach, which is about average compared to other places in California. The rainiest season is Spring when it rains 49% of the time and the driest is Autumn with only a 3% chance of a rainy day.

February is the rainiest month in Pismo Beach with 8.7 days of rain, and July is the driest month with only 0.3 rainy days. There are 49.2 rainy days annually in Pismo Beach, which is about average compared to other places in California. The rainiest season is Spring when it rains 49% of the time and the driest is Autumn with only a 3% chance of a rainy day.

There is rarely any recorded snowfall in Grover Beach, ranking it as one of the least snowy places in California.

There is rarely any recorded snowfall in Pismo Beach, ranking it as one of the least snowy places in California.

Any measurable snowfall is a rare occurance in Grover Beach.

Any measurable snowfall is a rare occurance in Pismo Beach.