Will I be hot?
Will I be hot in San Diego in June?
Verdict
Maybe — Warm at times.
Highs around 77°F — comfortable in shade, warm in direct sun.
Day vs. night
Day
77°F
Warm
Breathable fabrics; sunscreen matters more than a jacket.
Night
64°F
Comfortable
Comfortable outside without an extra layer.
Why
San Diego in June averages highs of 77°F, lows of 64°F, 0 rainy days.
Bring a light layer for the shade and a hat for the sun — the difference between them can feel like 15°F.
See a full outfit plan for warm afternoons →
San Diego in June outfit ideas from ForecastStyle.
Nearby months
Packing pointers
Best shoes
Breathable shoes & sandals for San Diego in June →