Pack or skip
Beanie for Great Neck in August
Verdict
Skip it
Lows near 66°F — no scenario where you'll want one.
Why
Great Neck in August averages highs of 82°F, lows of 66°F, 9 rainy days.
That climate means a beanie isn't pulling its weight. Lows near 66°F — no scenario where you'll want one.