Pack or skip
Packable down jacket for Knoxville in May
Verdict
Optional
Handy for evening chills; skip if you're tight on space.
Why
Knoxville in May averages highs of 79°F, lows of 56°F, 11 rainy days.
That climate makes a packable down jacket a judgment call. Handy for evening chills; skip if you're tight on space.