Gretna is a city in Jefferson Parish, Louisiana, United States. It is situated on the west bank of the Mississippi River, just east of the city of New Orleans. The climate in Gretna is warm and humid with hot and humid summers and mild winters. The average temperature year round is usually in the mid-70s (Fahrenheit). The average high temperature in the summer months is around 90 degrees and the average low temperature in the winter is around 55 degrees. The area experiences a moderate amount of rainfall throughout the year, with an average of 55 inches annually.
A - Gretna's Latitude is 30.617140 & Longitude is -84.659912.
A - Weather in Gretna is 6° today.
A - Climate Conditions in Gretna shows clear sky today.
A - Humidity in Gretna is 60% today.
A - Wind speed in Gretna is 14.11 km/h, flowing at 296° wind direction. today.
