Weather forecast for: Gretna LA
Last Update: 9:44 am CDT Oct 15, 2026
Today: Sunny, with a high near 86. East wind 5 to 10 mph.
Tonight: Mostly clear, with a low around 71. East wind around 5 mph becoming calm in the evening.
Friday: Mostly sunny, with a high near 85. North wind around 5 mph.
Friday Night: Partly cloudy, with a low around 59. Breezy, with a north wind 15 to 20 mph, with gusts as high as 35 mph.
Saturday: Sunny, with a high near 71. Breezy, with a north wind 15 to 20 mph, with gusts as high as 35 mph.
Saturday Night: Mostly clear, with a low around 58. Northeast wind around 15 mph, with gusts as high as 25 mph.
Sunday: Sunny, with a high near 71. Northeast wind around 15 mph.
Sunday Night: Partly cloudy, with a low around 61. Northeast wind around 10 mph, with gusts as high as 20 mph.
Monday: Mostly sunny, with a high near 75. East wind around 15 mph.
Monday Night: Mostly clear, with a low around 63. Northeast wind 5 to 10 mph.
Tuesday: Mostly sunny, with a high near 78. Northeast wind 10 to 15 mph.
Tuesday Night: Mostly clear, with a low around 63. Northeast wind around 5 mph.
Wednesday: Sunny, with a high near 80. Northeast wind around 10 mph.