Will I be cold?
Will I be cold in Tucson in March?
Verdict
Maybe — Chilly at times.
Lows near 46°F — cool mornings and evenings, comfortable afternoons. Big diurnal swing (27°F) — layers matter more than one warm coat.
Day vs. night
Day
73°F
Warm
Breathable fabrics; sunscreen matters more than a jacket.
Night
46°F
Cool
You'll want a warm layer after sunset — not a heavy coat.
Why
Tucson in March averages highs of 73°F, lows of 46°F, 5 rainy days.
Layering wins here. A packable puffer plus a base layer handles the cool end without overheating in the middle of the day.
The day-to-night temperature swing is 27°F, which is the real story here — the average number hides how different midday and midnight feel.
See a full outfit plan for chilly evenings →
Tucson in March outfit ideas from ForecastStyle.
Nearby months
Packing pointers
Best shoes
Boots & insulated picks for Tucson in March →