Pack or skip
Beanie for Washington DC in November
Verdict
Pack it
Lows around 40°F — a beanie doubles the perceived warmth for zero grams.
Why
Washington DC in November averages highs of 57°F, lows of 40°F, 5 rainy days.
That climate means a beanie earns its space in the bag. Lows around 40°F — a beanie doubles the perceived warmth for zero grams.