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Compare today's weather with yesterday's data and track temperature trends over time.
Hourly Forecast
Daylight Hours
05:28
Sunrise
18:26
Sunset
Moon
First Quarter
56% illuminated
12:38
Moonrise
00:01
Moonset
Daily Forecast
Today
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday
Air Quality Data Available
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Resources
UV Index
Humidity
Frequently asked questions about weather in San Antonio
How warm does it get in San Antonio?
The warmest month in San Antonio is May, with average high temperatures of 33°C. The average temperature during this period is around 29°C.
How cold does it get in San Antonio?
The coldest month in San Antonio is January, with average low temperatures of 20°C. The average temperature during this period is around 24°C.
What is the wettest time of year in San Antonio?
The wettest month in San Antonio is October, with an average of 186mm of precipitation.
What is the driest time of year in San Antonio?
The driest month in San Antonio is April, with an average of 47mm of precipitation.
