Will I be cold?
Will I be cold in Jacksonville in June?
Verdict
No — No, comfortable.
Lows stay near 72°F — you won't be reaching for the puffer.
Day vs. night
Day
90°F
Hot
Prioritize shade, hydration, and a brim.
Night
72°F
Comfortable
Comfortable outside without an extra layer.
Why
Jacksonville in June averages highs of 90°F, lows of 72°F, 13 rainy days.
You can pack for the daytime temps and not worry about the evening dip.