Nearby locations
San Diego County, California, United States
San Diego Country Estates, California, United States
Ballena, California, United States
Nearby popular places
Mount Gower Open Space Preserve, United States
Barona Mesa, United States
Flying T Ranch Airport, United States

Weather in San Diego County, United States

55°
Mostly clear
Feels like 55°
·
High66°Low50°

Weather Advisories

Light rain
Saturday before dawn
Breezy Wind
Saturday before dawn
Low Visibility
Saturday before dawn
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Air quality

Full Details
0
78
500
Air quality:Moderate

Pollen index

Full Details
Tree
0/5
012345
Weed
0/5
012345
Grass
0/5
012345

Today's weather summary

The weather in San Diego County on Thursday, March 28th, will be clear throughout the day, with few clouds before dawn.

There is also a chance for some clouds in the early morning at about 6 am.

Weather details for San Diego County, on Thursday, March 28th:

The highest temperature during the day is going to be 66°F around 3 pm. The day will have very high relative humidity, with average humidity of 75%, ranging from 58% to a maximum value of 87% at about 2 am. The wind will be breezy, and will get up to 11 mph at 4 pm, blowing from the west. The cloud coverage will range from 1% around 9 pm to as high as 100% around 9 am with an average of 29%.

There is no probability for any precipitation throughout the day. The dew point will range from 47°F up to a maximum value of 51°F around midnight.

The visibility is expected to be good with average visibility of 9 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1018 hPa. Sunrise will be at 6:43 am, and sunset at 7:08 pm, making it a total of 12 hours and 25 minutes of daylight.

Air quality forecast for San Diego County, on Thursday, March 28th:

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 38 and 56.

Pollen forecast for San Diego County, on Thursday, March 28th:

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have very low risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

The weather in San Diego County on Friday, March 29th, is going to be cloudy for most of the day, with few clouds before dawn.

There's seems to be also high probability of some clouds before dawn at about 12 am.

Weather details for San Diego County, on Friday, March 29th:

The maximum temperature during the day is going to be 62°F around 2 pm. The day will have high relative humidity, with average humidity of 67%, ranging from 45% to a maximum value of 80% at about 5 am. The wind will be light, and will get up to 10 mph at noon, blowing from the south-west. The cloud coverage will range from 3% around 2 am to as high as 100% around 9 am with an average of 56%.

The precipitation probability will change throughout the day between 0% and 5%. The highest chance for precipitation will be around 6 pm and the lowest probability around midnight. The dew point will range from 40°F up to a maximum value of 47°F around midnight.

The visibility is expected to be good with average visibility of 10 mi throughout the day. Atmospheric pressure will be normal with average pressure of 1014 hPa. Sunrise will be at 6:41 am, and sunset at 7:09 pm, making it a total of 12 hours and 28 minutes of daylight.

Air quality forecast for San Diego County, on Friday, March 29th:

On average, the air quality on this day will be good, meaning that air quality is satisfactory, and air pollution poses little or no risk. According to our index, ranging from 0 to 500, the air quality is going to be between values of 21 and 46.

Pollen forecast for San Diego County, on Friday, March 29th:

The overall pollen forecast for this day shows no significant pollen. Tree pollen on this day is expected to have very low risk. There's no risk of weed pollen, and as for grass pollen, this day is expected to have no risk.

FAQ

How warm does it get in San Diego County?
The average annual highest temperature in San Diego County is 33.5°C (92.3°F), and the August 27th is the hottest day on average.
How cold does it get in San Diego County?
The average annual lowest temperature in San Diego County is 3.6°C (38.5°F), and the December 26th is the coldest day on average.
Which month has the most rain in San Diego County?
The wettest months in San Diego County are December and February.