Weather in Gretna, LA
Updated 2026-08-11 11:00 local time · ZIP codes 70053, 70056
Partly cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
88°4% rain96°3% rain98°3% rain98°5% rain
86°77% rain
84°86% rain87°24% rain86°10% rain
87°8% rain
84°6% rain82°8% rain81°9% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance reaches about 86% over the next 12 hours.
It feels like 94°F with winds near 2 mph.
84°F, 6% rain chance and 10 mph wind.
Visibility is around 10 mi; gusts may reach 16 mph.
Current temperature is 88°F, wind 2 mph, rain chance up to 86%.
UV index is 8. Use shade, sunscreen, a hat and sunglasses.
Gretna weather today
Partly cloudy and 88°F in Gretna, LA. Today's high is 98°F with a 70% rain chance. Winds are around 2 mph with gusts near 2 mph. Relative humidity is 66%, pressure is 30.14 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Gretna
Sunrise is at 06:25 AM and sunset is at 07:45 PM. Tomorrow's forecast calls for Sunny with a high near 94°F and a low near 80°F. The maximum rain chance is 36%.