Pack or skip
Winter coat for Tucson in July
Verdict
Skip it
Lows stay near 74°F — a coat is overkill.
Why
Tucson in July averages highs of 99°F, lows of 74°F, 9 rainy days.
That climate means a winter coat isn't pulling its weight. Lows stay near 74°F — a coat is overkill.