Pack or skip
Flip-flops for San Antonio in March
Verdict
Optional
Warm enough to wear in the evening or on the beach; not on a city walking day.
Why
San Antonio in March averages highs of 74°F, lows of 51°F, 8 rainy days.
That climate makes flip-flops a judgment call. Warm enough to wear in the evening or on the beach; not on a city walking day.