Live Weather & Forecast
Weather in Marrero
Louisiana, United States · Real-time conditions & 3-day outlook
19°C
Feels like 19°C
66°F / Feels 66°F
Mist
Marrero, Louisiana
🌙 Nighttime
Updated: 2026-04-16 05:30
Humidity
100%
Wind
6.5 km/h SSE
Wind Gust
12.8 km/h
Pressure
1018 mb
Visibility
4.8 km
UV Index
0
(Low)
Precipitation
0 mm
Cloud Cover
25%
Dew Point
17.5°C
Wind Degree
166°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
153.9 μg/m³
NO₂
6.1 μg/m³
O₃
98 μg/m³
SO₂
1.6 μg/m³
PM 2.5
11.7 μg/m³
PM 10
16.4 μg/m³
Today's Hourly Forecast
24-hour breakdown for Marrero, Louisiana
12 AM
21°
Clear
1 AM
20°
Clear
2 AM
20°
Clear
3 AM
19°
Clear
4 AM
19°
Clear
5 AM
19°
Mist
6 AM
19°
Clear
7 AM
20°
Mist
8 AM
22°
Sunny
9 AM
24°
Sunny
10 AM
26°
Sunny
11 AM
28°
Sunny
12 PM
29°
Sunny
1 PM
30°
Partly Cloudy
2 PM
30°
Partly Cloudy
3 PM
29°
Partly Cloudy
4 PM
29°
Overcast
5 PM
27°
Patchy rain nearby
6 PM
26°
Overcast
7 PM
25°
Partly Cloudy
8 PM
25°
Overcast
9 PM
23°
Cloudy
10 PM
23°
Clear
11 PM
22°
Clear
3-Day Forecast
Daily overview for Marrero, Louisiana
Today
Sunny
31°
/
18°
🌧️ 0% chance of rain
💧 Avg. humidity: 72%
💨 Max wind: 19.8 km/h
🌧️ Total precip: 0.02 mm
☀️ UV Index: 2.4
🌅 Sunrise: 06:32 AM
🌇 Sunset: 07:29 PM
🌙 Waning Crescent
🌑 Moon: 3% lit
Fri, Apr 17
Cloudy
26°
/
18°
🌧️ 0% chance of rain
💧 Avg. humidity: 77%
💨 Max wind: 19.8 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.6
🌅 Sunrise: 06:31 AM
🌇 Sunset: 07:29 PM
🌙 New Moon
🌑 Moon: 0% lit
Sat, Apr 18
Cloudy
26°
/
18°
🌧️ 0% chance of rain
💧 Avg. humidity: 77%
💨 Max wind: 18.4 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.3
🌅 Sunrise: 06:30 AM
🌇 Sunset: 07:30 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Best Time to Visit Marrero
Plan your trip to Marrero, United States around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Marrero?
Current conditions in Marrero: Mist, temperature 19°C, humidity 100%.
What is the best time to visit Marrero?
The best time to visit Marrero is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Marrero?
Marrero is located at approximately 29.9° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Marrero?
The wettest period in Marrero is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Marrero?
For visits to Marrero during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Marrero in?
Marrero is located in United States, in the state of Louisiana.
What are the public holidays in Marrero in 2026?
View the 2026 public holidays for Marrero on our Holidays page.
What are the GPS coordinates used for the weather forecast in Marrero?
The weather forecast for Marrero uses coordinates 29.8994, -90.1004.