Pack or skip
Packable down jacket for San Diego in May
Verdict
Optional
Handy for evening chills; skip if you're tight on space.
Why
San Diego in May averages highs of 73Β°F, lows of 61Β°F, 1 rainy days.
That climate makes a packable down jacket a judgment call. Handy for evening chills; skip if you're tight on space.