Oceanside, CA Weather Forecast & Monthly Average Temperatures

TEMPERATURE	64
HUMIDITY	88
PRESSURE	30.03
WIND COND.	266 1

Oceanside Average Temperature

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	41°F	66°F	53°F	11.8"
February	46°F	68°F	56°F	7.0"
March	49°F	69°F	58°F	1.6"
April	50°F	69°F	59°F	2.3"
May	56°F	72°F	64°F	0.3"
June	57°F	72°F	64°F	0.2"
July	62°F	76°F	68°F	0.1"
August	63°F	78°F	70°F	7.0"
September	55°F	76°F	65°F	0.5"
October	51°F	75°F	62°F	1.3"
November	47°F	72°F	58°F	3.1"
December	40°F	65°F	52°F	3.3"

Did you know?

The highest monthly average temperature in Oceanside for August is 70 degrees.
The lowest monthly average temperature in Oceanside for December is 52 degrees.
The most monthly precipitation in Oceanside occurs in January with 11.8 inches.
The air quality index in Oceanside is 22% worse than the national average.
The pollution index in Oceanside is 804% worse than the national average.

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Oceanside 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	Oceanside	California	National
Air quality index	61	55	50
Pollution index	45,820,500	18,106,726	5,066,862

Oceanside air quality information

Measurement	Total
Days measured	365
Days with good air quality	69
Days with moderate air quality	277
Days w/ poor A.Q. for sensitive groups	17
Days with unhealthy air quality	1

Oceanside air quality information

Pollutant	Total
Arsenic	1.130%
Benzene	0.410%
Carbon Tetrachloride	0.030%
Lead	0.600%
Mercury	0.080%

Average monthly Oceanside temperature with heat index

Oceanside monthly precipitation with daily maximum

Oceanside monthly snow depth with daily maximum

Oceanside monthly wind speed information

Nearby cities with good air quality

City, State	Population	Air Quality Index	National Avg.
Camp Pendleton North, CA	7,885	61	22%
Fairbanks Ranch, CA	2,864	61	22%
Rancho Santa Fe, CA	2,763	61	22%
Camp Pendleton South, CA	12,491	61	22%
Fallbrook, CA	31,771	61	22%
Oceanside, CA	173,829	61	22%

Cities with similar population

City, State	Population	Air Quality Index	National Avg.
Rancho Cucamonga, CA	173,309	85	70%
Santa Rosa, CA	173,165	35	30%
Garden Grove, CA	174,676	74	48%
Tempe, AZ	174,708	74	48%
Fort Lauderdale, FL	175,153	41	18%
Oceanside, CA	173,829	61	22%

Source: The Oceanside, 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.