Pack or skip
Beanie for Baltimore in March
Verdict
Pack it
Lows around 34°F — a beanie doubles the perceived warmth for zero grams.
Why
Baltimore in March averages highs of 55°F, lows of 34°F, 10 rainy days.
That climate means a beanie earns its space in the bag. Lows around 34°F — a beanie doubles the perceived warmth for zero grams.