Marrero, Louisiana Weather
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Weather Forecast for Marrero, Louisiana : Jefferson County
Issued: 11:36 pm CDT Jul 3, 2025 Latitude: 29.8993723 Longitude: -90.1003506 View on Google Maps

MouseOver for Detail Forecast
Overnight Independence Day Saturday Sunday Monday Tuesday Wednesday Thursday
Cloudy on Overnight 30% chance of thunderstorms on Independence Day 40% chance of thunderstorms on Saturday 70% chance of thunderstorms on Sunday 60% chance of thunderstorms on Monday Thunderstorms on Tuesday Thunderstorms on Wednesday Thunderstorms on Thursday
Low: 79°F High: 91°F High: 93°F High: 91°F High: 91°F High: 92°F High: 93°F High: 93°F
Low: 78°F Low: 78°F Low: 77°F Low: 78°F Low: 78°F Low: 79°F  
Cloudy Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
NEW ORLEANS NAS - (KNBG)
77°
Cloudy
as of 10:55 PM CDST
Rel. Humidity: 88%
Dew Point: 73°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
3 MPH
320° Northwest
Cloud Level(s): Few at 3500ft, Solid Overcast at 25000ft
Current Conditions at
LAKEFRONT ARPT - (KNEW)
84°
Clear
as of 10:53 PM CDST
Rel. Humidity: 83%
Dew Point: 79°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
9 MPH
350° North
Cloud Level(s): Clear
Current Conditions at
NEW ORLEANS INTL - (KMSY)
81°
Partly Cloudy
as of 10:53 PM CDST
Rel. Humidity: 88%
Dew Point: 77°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
5 MPH
270° West
Cloud Level(s): Few at 3000ft, Scattered at 25000ft
Current Conditions at
SLIDELL - (KASD)
79°
Mostly Clear
as of 10:53 PM CDST
Rel. Humidity: 88%
Dew Point: 75°F
Visibility: 10 Miles
Pressure: 30.02 in.
Flight Rule: VFR
Wind Data
3 MPH
350° North
Cloud Level(s): Few at 6500ft
Cloudy on Overnight Overnight... Partly cloudy, with a low around 79. Calm wind.
30% chance of thunderstorms Independence Day Independence Day... A 30 percent chance of showers and thunderstorms, mainly after 5pm. Mostly cloudy, then gradually becoming sunny, with a high near 91. North wind around 5 mph.
30% chance of thunderstorms Friday Night Friday Night... A 30 percent chance of showers and thunderstorms before 7pm. Mostly clear, with a low around 78. North wind around 5 mph becoming calm in the evening.
40% chance of thunderstorms Saturday Saturday... A slight chance of showers, then a chance of showers and thunderstorms after 10am. Sunny, with a high near 93. Northwest wind around 5 mph becoming east in the afternoon. Chance of precipitation is 40%.
20% chance of thunderstorms Saturday Night Saturday Night... A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 4am, then a slight chance of showers and thunderstorms after 4am. Mostly clear, with a low around 78. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
70% chance of thunderstorms Sunday Sunday... Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 91. Calm wind becoming northeast around 5 mph in the morning. Chance of precipitation is 70%.
20% chance of thunderstorms Sunday Night Sunday Night... A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am, then a slight chance of showers and thunderstorms after 1am. Mostly clear, with a low around 77. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
60% chance of thunderstorms Monday Monday... Showers and thunderstorms likely, mainly after 1pm. Sunny, with a high near 91. Calm wind becoming south around 5 mph in the afternoon. Chance of precipitation is 60%.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 78. South wind around 5 mph becoming calm in the evening.
Thunderstorms on Tuesday Tuesday... Showers and thunderstorms likely, mainly after 1pm. Sunny, with a high near 92. Calm wind becoming west around 5 mph in the afternoon.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 78. Southwest wind around 5 mph.
Thunderstorms on Wednesday Wednesday... Showers and thunderstorms likely. Sunny, with a high near 93. West wind around 5 mph.
20% chance of thunderstorms Wednesday Night Wednesday Night... A chance of showers and thunderstorms. Mostly clear, with a low around 79. West wind around 5 mph.
Thunderstorms on Thursday Thursday... Showers and thunderstorms. Mostly sunny, with a high near 93. West wind 5 to 10 mph.
Current Radar Image


Sun Almanac for Marrero, Louisiana
Sunrise: 06:05 AM
Sunset: 8:05 PM
Civil Sunrise:05:37 AM
Civil Sunset: 8:32 PM
Nautical Sunrise: 05:04 AM
Nautical Sunset: 9:05 PM
Astro Sunrise: 04:29 AM
Astro Sunset: 9:41 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.