Weather in San Antonio in February
February in San Antonio is cool with average temperatures around 13.0°C (55.4°F). Light rainfall with only 36mm expected.
Data Note: Temperature values are 2001–2020 satellite/reanalysis grid averages from NASA POWER and may differ from airport station normals by a few degrees.
Temperature
High
19.7°C
67.5°F
Low
6.3°C
43.3°F
Precipitation
36 mm
1.4 inches
~5 rainy days
Conditions
Humidity
70%
Comparison to Adjacent Months
February is 2.2°C warmer than January.
February is 4.3°C cooler than March, 26mm drier than March.