Local Forecast

Gretna, LA Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Gretna, LA.

No Active Alerts

Hour-by-Hour  Current Observation

Sunday 2:25 PM CDTSunday 2:25 PM

°F °C
Regional Observations →
89°F

Mostly Cloudy

  • 95° / 80° High / Low
  • 100° Feels Like
  • 0% Chance of Rain

Wind

0 mph

N

UV Index

8

Very High

Humidity

63%

Dew 75°F

Sun

6:01 AM · 8:04 PM

Rise · Set

Source: NEW ORLEANS/INTL (KMSY). Slider scrubs the next 12 hours.

5-Day Outlook

Through Thursday

Local Radar →

Today

95° 80°

Partly Sunny

Overnight: Mostly Clear

Detailed forecast

Today

Sunny, with a high near 94. Heat index values as high as 106. South wind around 5 mph. New rainfall amounts less than a tenth of an inch possible.

Night

Mostly clear, with a low around 79. Southwest wind 0 to 10 mph. New rainfall amounts less than a tenth of an inch possible.

Monday

95° 80°

Partly Sunny

Overnight: Partly Sunny

Detailed forecast

Monday

Sunny. High near 94, with temperatures falling to around 92 in the afternoon. Heat index values as high as 106. East wind 0 to 5 mph.

Night

Mostly clear, with a low around 79. South wind 0 to 5 mph.

Tuesday

95° 80°

Isolated T-storm

Overnight: Isolated T-storm

Detailed forecast

Tuesday

A slight chance of showers and thunderstorms after 1pm. Sunny, with a high near 94. North wind 0 to 5 mph. Chance of precipitation is 20%.

Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 80. Southwest wind 0 to 5 mph. Chance of precipitation is 20%.

Wednesday

93° 80°

Chance of Scattered Thunderstorms

Overnight: Mostly Clear

Detailed forecast

Wednesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 92. Northeast wind 0 to 5 mph. Chance of precipitation is 50%.

Night

A chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 79. South wind 0 to 5 mph.

Thursday

93° 80°

Chance of Scattered Thunderstorms

Overnight: Mostly Clear

Detailed forecast

Thursday

A chance of showers and thunderstorms after 7am. Sunny, with a high near 92. Northeast wind 0 to 5 mph.

Night

A chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 80. East wind 0 to 5 mph.

Gretna, LA Weather Analysis Tools