Will I be hot?
Will I be hot in Long Beach in March?
Verdict
No — No, comfortable.
Highs cap at 67°F — no heat-management gear needed.
Day vs. night
Day
67°F
Comfortable
A T-shirt and a light overshirt is enough.
Night
51°F
Cool
You'll want a warm layer after sunset — not a heavy coat.
Why
Long Beach in March averages highs of 67°F, lows of 51°F, 5 rainy days.
Temperature is comfortable across the day; pack for style and weather resistance, not heat management.