Louis Armstrong New Orleans International Airport Climate and Average Weather
Climate of Louis Armstrong New Orleans International Airport: average temperatures, rainfall and seasons month by month.
Climate in Louis Armstrong New Orleans International Airport month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 59° | 45° | 5,9 in | ★★★☆☆ |
| February | 67° | 53° | 3,8 in | ★★★★☆ |
| March | 74° | 59° | 5,7 in | ★★★☆☆ |
| April | 79° | 66° | 3,1 in | ★★★★☆ |
| May | 83° | 72° | 10,3 in | ★★★☆☆ |
| June | 88° | 77° | 6,3 in | ★★★☆☆ |
| July | 89° | 78° | 7,6 in | ★★★☆☆ |
| August | 92° | 80° | 3,1 in | ★★★★☆ |
| September | 87° | 76° | 7,4 in | ★★★☆☆ |
| October | 80° | 67° | 3,5 in | ★★★★☆ |
| November | 71° | 60° | 3,8 in | ★★★★☆ |
| December | 64° | 52° | 5,6 in | ★★★☆☆ |
Climate type: Temperate. Source: Open-Meteo archive (ERA5).
Recent extremes in Louis Armstrong New Orleans International Airport
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
How Louis Armstrong New Orleans International Airport compares with nearby places
Annual averages, and the difference against Louis Armstrong New Orleans International Airport.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| ZIP Code 70112 | 11 mi | 71°F | about the same | 63 in |
| Orleans Parish | 12 mi | 71°F | about the same | 63 in |
| Area Code 504 | 12 mi | 71°F | about the same | 63 in |
| French Quarter | 12 mi | 71°F | about the same | 63 in |
| French Quarter | 12 mi | 71°F | about the same | 63 in |
Best time to visit Louis Armstrong New Orleans International Airport
Go in February, April, August, October and November. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, May and July - expect the least comfortable mix of heat, cold or rain.
What this means for Louis Armstrong New Orleans International Airport
Today is slightly warmer than average for August. The forecast high of 95°F is 2.9°F above the 92°F typical for this month.
A 15% chance means most of the area stays dry; a passing shower is possible but short.
No weather-related travel disruption is expected today. Roads and airports should run normally.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 65°F.
What to pack, what to skip
- Lightweight, light-coloured clothing and a refillable water bottle
- Sunglasses, a brimmed hat and SPF 30+
- A packable rain shell - 2 of the next 7 days carry a real chance of rain
- Avoid long hikes after mid-morning; start at dawn or leave it for a cooler day.
- If your dates are flexible, avoid January, May and July - historically the least comfortable months here.
Summary
Louis Armstrong New Orleans International Airport is an airport in New Orleans. Louis Armstrong New Orleans International Airport (MSY) is a commercial airport.
Right now it is 90°F (32°C) in Louis Armstrong New Orleans International Airport with overcast. It feels like 97°F. Today runs from 75°F to 95°F. Chance of precipitation is 15%. Sightseeing conditions score 8.4/10 - good conditions.
The best time to visit Louis Armstrong New Orleans International Airport is February, April, August, October and November. The climate is temperate. January, May and July tend to be the least comfortable months. August is the warmest month with average highs near 92°F, while January is the coldest with lows near 45°F.
The closest major airport is George Bush Intercontinental Airport (IAH), about 304 mi away. Nearby highlights include French Quarter and Gulf State Park.
In plain terms. Today is slightly warmer than average for August. The forecast high of 95°F is 2.9°F above the 92°F typical for this month. The best window to be outside is roughly 7 AM to 10 AM, when temperature, rain chance and wind line up best. driving is the strongest bet in Louis Armstrong New Orleans International Airport today at 9.3/10. No weather-related travel disruption is expected today. Roads and airports should run normally.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Louis Armstrong New Orleans International Airport
| Type | Airport |
|---|---|
| City | New Orleans |
| Country | United States |
| Continent | North America |
| Coordinates | 29°59′36.2″N 90°15′29.2″W (29.9934, -90.2581) |
| IATA code | MSY |
| Local time | 10:35 PM (UTC-05:00) |
| Best months | February, April, August, October and November |
| Climate | Temperate |
Weather map for Louis Armstrong New Orleans International Airport
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Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Louis Armstrong New Orleans International Airport
Every topic we hold for this place, and the same topic for the places around it.
Climate for related places
Frequently asked questions
Where is Louis Armstrong New Orleans International Airport?
Louis Armstrong New Orleans International Airport is an airport in New Orleans. Its coordinates are 29.9934, -90.2581. It lies in North America.
What is the weather like in Louis Armstrong New Orleans International Airport right now?
It is currently 90°F (32°C) with overcast. Humidity is 54% and wind is 3 mph.
When is the best time to visit Louis Armstrong New Orleans International Airport?
February, April, August, October and November offer the most comfortable conditions in Louis Armstrong New Orleans International Airport, which has a temperate climate. January, May and July are usually the hardest months for outdoor plans.
What time zone is Louis Armstrong New Orleans International Airport in?
Louis Armstrong New Orleans International Airport observes America/Chicago (UTC-05:00). The local time is 10:35 PM.
What is the nearest airport to Louis Armstrong New Orleans International Airport?
The closest airports are George Bush Intercontinental Airport (IAH), 304 mi away.
What are the top things to do in Louis Armstrong New Orleans International Airport?
Popular options include French Quarter and Gulf State Park.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (airports) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Official alerts | US National Weather Service. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 22, 2026 at 10:35 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
