Pack or skip
Beanie for Milwaukee in April
Verdict
Pack it
Lows around 38°F — a beanie doubles the perceived warmth for zero grams.
Why
Milwaukee in April averages highs of 55°F, lows of 38°F, 12 rainy days.
That climate means a beanie earns its space in the bag. Lows around 38°F — a beanie doubles the perceived warmth for zero grams.