Pack or skip
Sunglasses for Knoxville in July
Verdict
Pack it
Highs around 89°F — plenty of daylight glare.
Why
Knoxville in July averages highs of 89°F, lows of 68°F, 10 rainy days.
That climate means sunglasses earns its space in the bag. Highs around 89°F — plenty of daylight glare.