Pack or skip
Packable down jacket for Juneau in August
Verdict
Optional
Handy for evening chills; skip if you're tight on space.
Why
Juneau in August averages highs of 64°F, lows of 51°F, 18 rainy days.
That climate makes a packable down jacket a judgment call. Handy for evening chills; skip if you're tight on space.