Pack or skip
Beanie for Knoxville in July
Verdict
Skip it
Lows near 68°F — no scenario where you'll want one.
Why
Knoxville in July averages highs of 89°F, lows of 68°F, 10 rainy days.
That climate means a beanie isn't pulling its weight. Lows near 68°F — no scenario where you'll want one.