Pack or skip
Packable down jacket for Washington DC in August
Verdict
Skip it
Lows around 71°F — you'll never reach for it.
Why
Washington DC in August averages highs of 88°F, lows of 71°F, 9 rainy days.
That climate means a packable down jacket isn't pulling its weight. Lows around 71°F — you'll never reach for it.