Pack or skip
Packable down jacket for Tucson in May
Verdict
Optional
Handy for evening chills; skip if you're tight on space.
Why
Tucson in May averages highs of 91°F, lows of 61°F, 2 rainy days.
That climate makes a packable down jacket a judgment call. Handy for evening chills; skip if you're tight on space.