Will I be hot?
Will I be hot in Baltimore in July?
Verdict
Yes — Yes, hot.
Highs push 87°F — sun exposure and hydration matter more than layering.
Day vs. night
Day
87°F
Hot
Prioritize shade, hydration, and a brim.
Night
67°F
Comfortable
Comfortable outside without an extra layer.
Why
Baltimore in July averages highs of 87°F, lows of 67°F, 9 rainy days.
Prioritize breathable fabrics, sun protection, and hydration over any kind of layering piece.