Pack or skip
Thermal underwear for Sarasota in October
Verdict
Skip it
Lows near 68°F — you'll overheat.
Why
Sarasota in October averages highs of 86°F, lows of 68°F, 8 rainy days.
That climate means thermal underwear isn't pulling its weight. Lows near 68°F — you'll overheat.