Live Weather & Forecast
Weather in Harahan
Louisiana, United States · Real-time conditions & 3-day outlook
23°C
Feels like 25°C
74°F / Feels 77°F
Partly cloudy
Harahan, Louisiana
🌞 Daytime
Updated: 2026-04-12 10:45
Humidity
62%
Wind
21.2 km/h SE
Wind Gust
26.9 km/h
Pressure
1024 mb
Visibility
16 km
UV Index
4.5
(Moderate)
Precipitation
0 mm
Cloud Cover
75%
Dew Point
16.7°C
Wind Degree
145°
Air Quality Index
US EPA: Good
UK DEFRA: Low (1)
CO
133.9 μg/m³
NO₂
2 μg/m³
O₃
121 μg/m³
SO₂
1.5 μg/m³
PM 2.5
7.5 μg/m³
PM 10
10.2 μg/m³
Today's Hourly Forecast
24-hour breakdown for Harahan, Louisiana
12 AM
19°
Clear
1 AM
18°
Clear
2 AM
17°
Clear
3 AM
17°
Clear
4 AM
17°
Clear
5 AM
16°
Clear
6 AM
16°
Clear
7 AM
17°
Sunny
8 AM
19°
Sunny
9 AM
21°
Sunny
10 AM
23°
Partly cloudy
11 AM
26°
Sunny
12 PM
28°
Sunny
1 PM
29°
Sunny
2 PM
30°
Sunny
3 PM
30°
Sunny
4 PM
28°
Sunny
5 PM
26°
Cloudy
6 PM
25°
Cloudy
7 PM
24°
Cloudy
8 PM
23°
Partly Cloudy
9 PM
22°
Partly Cloudy
10 PM
22°
Partly Cloudy
11 PM
21°
Partly Cloudy
3-Day Forecast
Daily overview for Harahan, Louisiana
Today
Sunny
30°
/
16°
🌧️ 0% chance of rain
💧 Avg. humidity: 72%
💨 Max wind: 25.9 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.5
🌅 Sunrise: 06:37 AM
🌇 Sunset: 07:27 PM
🌙 Waning Crescent
🌑 Moon: 33% lit
Mon, Apr 13
Cloudy
26°
/
19°
🌧️ 0% chance of rain
💧 Avg. humidity: 73%
💨 Max wind: 21.2 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.4
🌅 Sunrise: 06:36 AM
🌇 Sunset: 07:27 PM
🌙 Waning Crescent
🌑 Moon: 23% lit
Tue, Apr 14
Overcast
23°
/
18°
🌧️ 0% chance of rain
💧 Avg. humidity: 79%
💨 Max wind: 22 km/h
🌧️ Total precip: 0 mm
☀️ UV Index: 2.5
🌅 Sunrise: 06:35 AM
🌇 Sunset: 07:28 PM
🌙 Waning Crescent
🌑 Moon: 15% lit
Best Time to Visit Harahan
Plan your trip to Harahan, 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 Harahan?
Current conditions in Harahan: Partly cloudy, temperature 23°C, humidity 62%.
What is the best time to visit Harahan?
The best time to visit Harahan is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Harahan?
Harahan is located at approximately 29.9° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Harahan?
The wettest period in Harahan is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Harahan?
For visits to Harahan during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Harahan in?
Harahan is located in United States, in the state of Louisiana.
What are the public holidays in Harahan in 2026?
View the 2026 public holidays for Harahan on our Holidays page.
What are the GPS coordinates used for the weather forecast in Harahan?
The weather forecast for Harahan uses coordinates 29.9405, -90.2031.