Will I be cold?
Will I be cold in Santa Fe in July?
Verdict
Maybe — Chilly at times.
Lows near 55°F — cool mornings and evenings, comfortable afternoons. Big diurnal swing (30°F) — layers matter more than one warm coat.
Day vs. night
Day
85°F
Hot
Prioritize shade, hydration, and a brim.
Night
55°F
Cool
You'll want a warm layer after sunset — not a heavy coat.
Why
Santa Fe in July averages highs of 85°F, lows of 55°F, 10 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 30°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 →
Santa Fe in July outfit ideas from ForecastStyle.