Pack or skip
Hiking boots for San Diego in May
Verdict
Optional
Hiking boots depend on your itinerary, not the weather — pack them if you're on trails.
Why
San Diego in May averages highs of 73°F, lows of 61°F, 1 rainy days.
That climate makes hiking boots a judgment call. Hiking boots depend on your itinerary, not the weather — pack them if you're on trails.