Pleasanton, CA Weather Forecast & Monthly Average Temperatures

TEMPERATURE	52
HUMIDITY	84
PRESSURE
WIND COND.	198 3

Pleasanton Average Weather

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
Month	Temp. _(min)	Temp. _(max)	Temp. _(avg)	Precipitation
January	38°F	59°F	47°F	2.6"
February	41°F	63°F	51°F	2.6"
March	43°F	67°F	54°F	2.1"
April	45°F	72°F	57°F	1.4"
May	50°F	78°F	62°F	0.3"
June	54°F	85°F	67°F	0.2"
July	58°F	90°F	71°F	0.0"
August	57°F	89°F	70°F	0.0"
September	56°F	88°F	69°F	0.1"
October	50°F	79°F	63°F	0.9"
November	43°F	67°F	54°F	1.5"
December	38°F	60°F	48°F	2.8"

Did you know?

The highest monthly average temperature in Pleasanton for July is 71 degrees.
The lowest monthly average temperature in Pleasanton for January is 47 degrees.
The most monthly precipitation in Pleasanton occurs in December with 2.8 inches.
The air quality index in Pleasanton is 3% better than the national average.
The pollution index in Pleasanton is 26% worse than the national average.

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Pleasanton air quality index & pollution index

In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
Index	Pleasanton	California	National
Air quality index	48	55	50
Pollution index	6,427,290	18,106,726	5,066,862

Pleasanton air quality information

Measurement	Total
Days measured	365
Days with good air quality	204
Days with moderate air quality	153
Days w/ poor A.Q. for sensitive groups	7
Days with unhealthy air quality	1

Pleasanton air quality information

Pollutant	Total
Arsenic	0.010%
Benzene	0.110%
Carbon Tetrachloride	0.010%
Lead	0.010%
Mercury	0.003%

Average monthly Pleasanton temperature with heat index

Pleasanton monthly precipitation with daily maximum

Pleasanton monthly snow depth with daily maximum

Pleasanton monthly wind speed information

Nearby cities with good air quality

City, State	Population	Air Quality Index	National Avg.
Blackhawk, CA	9,468	43	14%
Castro Valley, CA	62,825	43	14%
Norris Canyon, CA	1,046	43	14%
San Lorenzo, CA	24,790	43	14%
Alamo, CA	16,078	43	14%
Pleasanton, CA	77,046	48	4%

Cities with similar population

City, State	Population	Air Quality Index	National Avg.
St. Joseph, MO	76,901	45	10%
Chino Hills, CA	77,266	85	70%
Alameda, CA	77,409	43	14%
Baldwin Park, CA	76,511	74	48%
Bellflower, CA	77,687	74	48%
Pleasanton, CA	77,046	48	4%

Source: The Pleasanton, CA weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.