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San Antonio, Texas, United States
Bexar County, Texas, United States
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Weather in San Antonio, United States

78°
Cloudy
Feels like 78°
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High82°Low64°
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Air quality

Full Details
0
40
500
Air quality:Good

Pollen index

Full Details
Tree
1/5
012345
Weed
0/5
012345
Grass
5/5
012345

Tomorrow's weather summary

The weather in San Antonio on Friday, April 25th, will be cloudy throughout the day, together with few clouds before dawn.

There's seems to be also high probability of clear skies before dawn around 1 am.

Weather details for San Antonio, on Friday, April 25th:

The maximum temperature of the day will be 89°F around 4 pm. The day will be extremely humid, with average humidity of 76%, ranging from 42% to a maximum value of 93% at about 11 pm. The wind will be breezy, and will get up to 11 mph at 5 pm, blowing from the south. The cloud coverage will range from 5% around 1 am to as high as 100% around 11 am with an average of 61%.

The precipitation probability will change throughout the day between 0% and 20%. The highest chance for precipitation will be around 5 pm and the lowest probability around midnight. The dew point will range from 61°F up to a maximum value of 69°F around 10 pm.

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 1015 hPa. Sunrise will be at 6:49 am, and sunset at 7:59 pm, making it a total of 13 hours and 10 minutes of daylight.

Air quality forecast for San Antonio, on Friday, April 25th:

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 33 and 48.

Pollen forecast for San Antonio, on Friday, April 25th:

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 very high risk.

The weather in San Antonio on Saturday, April 26th, is going to be cloudy for most of the day, together with some clouds before dawn.

There's seems to be also high probability of few clouds before dawn at about 2 am.

Weather details for San Antonio, on Saturday, April 26th:

The highest temperature of the day will be 88°F at about 4 pm. The day will have very high relative humidity, with average humidity of 70%, ranging from 38% to a maximum value of 98% at about 7 am. The wind will be breezy, and will get up to 11 mph at 6 pm, blowing from the south. The cloud coverage will range from 16% around 2 am to as high as 100% around 11 pm with an average of 77%.

The chances of precipitation throughout the day will change between 0% and 5%. The highest chance for precipitation will be around 10 am and the lowest probability around 1 am. The dew point will range from 59°F up to a maximum value of 68°F around 8 am.

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 1016 hPa. Sunrise will be at 6:48 am, and sunset at 7:59 pm. The day will have 13 hours and 11 minutes of daylight.

Air quality forecast for San Antonio, on Saturday, April 26th:

On average, the air quality on this day will be moderate, meaning that air quality is acceptable. However, there may be a risk for some people, particularly those who are unusually sensitive to air pollution. According to our index, ranging from 0 to 500, the air quality is going to be between values of 34 and 59.

Pollen forecast for San Antonio, on Saturday, April 26th:

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 very high risk.

FAQ

How warm does it get in San Antonio?
The average annual highest temperature in San Antonio is 37.4°C (99.3°F), and the July 26th is the hottest day on average.
How cold does it get in San Antonio?
The average annual lowest temperature in San Antonio is 3.4°C (38.1°F), and the January 5th is the coldest day on average.
Which month has the most rain in San Antonio?
The wettest months in San Antonio are May and September.