Pack or skip
Packable down jacket for Washington DC in November
Verdict
Pack it
Lows around 40°F — the packable puffer covers 90% of layering needs.
Why
Washington DC in November averages highs of 57°F, lows of 40°F, 5 rainy days.
That climate means a packable down jacket earns its space in the bag. Lows around 40°F — the packable puffer covers 90% of layering needs.