Pack or skip
Beanie for Tucson in May
Verdict
Skip it
Lows near 61°F — no scenario where you'll want one.
Why
Tucson in May averages highs of 91°F, lows of 61°F, 2 rainy days.
That climate means a beanie isn't pulling its weight. Lows near 61°F — no scenario where you'll want one.