In February, San Antonio typically sees daytime highs of 19.4°C and overnight lows around 6.1°C. Compared to the annual average high of 26.8°C, February runs -7.4°C.
February in San Antonio averages a daytime high of 19.4°C and an overnight low of 6.1°C.
February runs -7.4°C compared to San Antonio's annual average high of 26.8°C, ranking #10 of 12 months by warmth.
Plan for daytime highs near 19.4°C and cooler evenings around 6.1°C.