Pack or skip
Thermal underwear for Floral Park in May
Verdict
Skip it
Lows near 53°F — you'll overheat.
Why
Floral Park in May averages highs of 71°F, lows of 53°F, 8 rainy days.
That climate means thermal underwear isn't pulling its weight. Lows near 53°F — you'll overheat.