San Antonio

Annual Weather Averages Near San Antonio

Averages are for San Antonio International Airport, which is 12 kilometers from San Antonio.

The San Antonio River Walk is the heart of the city. As the #1 attraction in Texas, the River Walk is full of dining, shopping, and cultural experiences. A city rich in history, bursting with culture, and booming with modern attractions, San Antonio invites visitors to discover what’s old and explore what’s new. From our spectacular parks and green spaces, to festive seasonal events, to local shopping, dining and drinking. And, we’re eager to host you. 5,659 Homes For Sale in San Antonio, TX. Browse photos, see new properties, get open house info, and research neighborhoods on Trulia. San Antonio, TX Weather. As of 3:15 am CST. 77° / 51° 6% chance of rain through 4 am.

Based on weather reports collected during 1985–2015.

All Year Climate & Weather Averages in San Antonio

Precipitation: 21.3 mm

Humidity: 64%

Dew Point: 14 °C

Wind: 11 km/h

Pressure: 1016 mbar

Visibility: 15 km

January Climate & Weather Averages in San Antonio

Precipitation: 14.0 mm

Humidity: 64%

Dew Point: 4 °C

Wind: 10 km/h

Pressure: 1020 mbar

Visibility: 15 km

February Climate & Weather Averages in San Antonio

Precipitation: 18.4 mm

Humidity: 64%

Dew Point: 6 °C

Wind: 11 km/h

Pressure: 1018 mbar

Visibility: 15 km

March Climate & Weather Averages in San Antonio

High Temp: 24 °C

Low Temp: 11 °C

Mean Temp: 17 °C

Precipitation: 22.3 mm

Humidity: 64%

Dew Point: 10 °C

Wind: 12 km/h

Pressure: 1016 mbar

Visibility: 15 km

April Climate & Weather Averages in San Antonio

High Temp: 27 °C

Low Temp: 15 °C

Mean Temp: 21 °C

Precipitation: 17.0 mm

Humidity: 65%

Dew Point: 14 °C

Wind: 13 km/h

Pressure: 1013 mbar

Visibility: 15 km

May Climate & Weather Averages in San Antonio

High Temp: 31 °C

Low Temp: 20 °C

Mean Temp: 25 °C

Precipitation: 36.3 mm

San Antonio Airport

Humidity: 67%

Dew Point: 18 °C

Wind: 13 km/h

Pressure: 1012 mbar

Visibility: 15 km

June Climate & Weather Averages in San Antonio

High Temp: 34 °C

San Antonio Weather

Low Temp: 23 °C

Mean Temp: 28 °C

Precipitation: 36.5 mm

Humidity: 65%

Dew Point: 21 °C

Wind: 13 km/h

Pressure: 1012 mbar

Visibility: 16 km

July Climate & Weather Averages in San Antonio

High Temp: 35 °C

Low Temp: 24 °C

Mean Temp: 30 °C

Precipitation: 17.6 mm

Humidity: 62%

Dew Point: 21 °C

Wind: 12 km/h

Pressure: 1014 mbar

Visibility: 16 km

August Climate & Weather Averages in San Antonio

High Temp: 36 °C

Low Temp: 24 °C

Mean Temp: 30 °C

Precipitation: 10.6 mm

Humidity: 59%

Dew Point: 21 °C

Wind: 11 km/h

Pressure: 1014 mbar

Visibility: 16 km

September Climate & Weather Averages in San Antonio

High Temp: 33 °C

Low Temp: 21 °C

Mean Temp: 27 °C

Precipitation: 30.4 mm

San Antonio News

Humidity: 63%

Dew Point: 19 °C

Wind: 9 km/h

Pressure: 1014 mbar

Visibility: 16 km

October Climate & Weather Averages in San Antonio

Cps Energy San Antonio

High Temp: 29 °C

Low Temp: 16 °C

Mean Temp: 22 °C

Precipitation: 24.7 mm

Humidity: 65%

Dew Point: 15 °C

Wind: 10 km/h

Pressure: 1016 mbar

Visibility: 16 km

November Climate & Weather Averages in San Antonio

High Temp: 23 °C

Low Temp: 10 °C

Mean Temp: 16 °C

Precipitation: 13.6 mm

Humidity: 66%

San Antonio Spurs

Dew Point: 9 °C

Wind: 10 km/h

Pressure: 1018 mbar

Visibility: 15 km

December Climate & Weather Averages in San Antonio

Precipitation: 14.1 mm

Humidity: 65%

Dew Point: 5 °C

Wind: 10 km/h

Pressure: 1019 mbar

Visibility: 15 km

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