New Orleans, Louisiana weather in April

Averages from 2021–2025 (150 days of record).

Average high: 77°F
Average low: 64°F
Rainy days: ~12 per month
Total precipitation: 4.4 in
Warmest recorded: 87°F
Coldest recorded: 46°F

Expect April days in New Orleans, Louisiana to top out around 77°F and cool to about 64°F overnight, with roughly 12 days of measurable rain across the month. In recent years April has ranged from 46°F to 87°F.

Other months

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Current New Orleans, Louisiana forecast → · Historical data by Open-Meteo (ERA5).