Currently: 83 °F. Cloudy. (Weather station: San Antonio International Airport, USA). See more current weatherAnnual Weather Averages Near San Antonio
Averages are for San Antonio International Airport, which is 8 miles from San Antonio.
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in San Antonio
High Temp: 97 °F
Low Temp: 41 °F
Mean Temp: 70 °F
Precipitation: 2.66"
Humidity: 64%
Dew Point: 57 °F
Wind: 13 mph
Pressure: 29.98 "Hg
Visibility: 9 mi
January Climate & Weather Averages in San Antonio
High Temp: 65 °F
Low Temp: 41 °F
Mean Temp: 53 °F
Precipitation: 1.85"
Humidity: 63%
Dew Point: 39 °F
Wind: 12 mph
Pressure: 30.12 "Hg
Visibility: 9 mi
February Climate & Weather Averages in San Antonio
High Temp: 69 °F
Low Temp: 45 °F
Mean Temp: 57 °F
Precipitation: 1.76"
Humidity: 64%
Dew Point: 43 °F
Wind: 13 mph
Pressure: 30.05 "Hg
Visibility: 9 mi
March Climate & Weather Averages in San Antonio
High Temp: 75 °F
Low Temp: 53 °F
Mean Temp: 64 °F
Precipitation: 2.32"
Humidity: 65%
Dew Point: 50 °F
Wind: 15 mph
Pressure: 30.00 "Hg
Visibility: 9 mi
April Climate & Weather Averages in San Antonio
High Temp: 81 °F
Low Temp: 59 °F
Mean Temp: 70 °F
Precipitation: 2.42"
Humidity: 64%
Dew Point: 56 °F
Wind: 16 mph
Pressure: 29.92 "Hg
Visibility: 9 mi
May Climate & Weather Averages in San Antonio
High Temp: 87 °F
Low Temp: 67 °F
Mean Temp: 77 °F
Precipitation: 4.46"
Humidity: 67%
Dew Point: 65 °F
Wind: 16 mph
Pressure: 29.89 "Hg
Visibility: 9 mi
June Climate & Weather Averages in San Antonio
High Temp: 93 °F
Low Temp: 73 °F
Mean Temp: 83 °F
Precipitation: 3.24"
Humidity: 65%
Dew Point: 69 °F
Wind: 16 mph
Pressure: 29.88 "Hg
Visibility: 10 mi
July Climate & Weather Averages in San Antonio
High Temp: 96 °F
Low Temp: 75 °F
Mean Temp: 85 °F
Precipitation: 2.44"
Humidity: 62%
Dew Point: 70 °F
Wind: 15 mph
Pressure: 29.94 "Hg
Visibility: 10 mi
August Climate & Weather Averages in San Antonio
High Temp: 97 °F
Low Temp: 76 °F
Mean Temp: 86 °F
Precipitation: 2.11"
Humidity: 59%
Dew Point: 69 °F
Wind: 13 mph
Pressure: 29.93 "Hg
Visibility: 10 mi
September Climate & Weather Averages in San Antonio
High Temp: 91 °F
Low Temp: 70 °F
Mean Temp: 81 °F
Precipitation: 3.96"
Humidity: 63%
Dew Point: 66 °F
Wind: 11 mph
Pressure: 29.93 "Hg
Visibility: 10 mi
October Climate & Weather Averages in San Antonio
High Temp: 83 °F
Low Temp: 61 °F
Mean Temp: 72 °F
Precipitation: 3.67"
Humidity: 65%
Dew Point: 59 °F
Wind: 12 mph
Pressure: 29.98 "Hg
Visibility: 10 mi
November Climate & Weather Averages in San Antonio
High Temp: 73 °F
Low Temp: 50 °F
Mean Temp: 62 °F
Precipitation: 2.13"
Humidity: 66%
Dew Point: 49 °F
Wind: 11 mph
Pressure: 30.08 "Hg
Visibility: 9 mi
December Climate & Weather Averages in San Antonio
High Temp: 66 °F
Low Temp: 43 °F
Mean Temp: 54 °F
Precipitation: 1.60"
Humidity: 65%
Dew Point: 42 °F
Wind: 11 mph
Pressure: 30.09 "Hg
Visibility: 9 mi