Pack or skip
Winter coat for San Antonio in March
Verdict
Optional
Lows around 51°F — a packable puffer covers the cold mornings.
Why
San Antonio in March averages highs of 74°F, lows of 51°F, 8 rainy days.
That climate makes a winter coat a judgment call. Lows around 51°F — a packable puffer covers the cold mornings.