State in United States

Louisiana Weather Forecast

Louisiana weather: 78°F, clear sky. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.

☀️ 78°F now🕔 8:27 AM local📅 Best: February, April, August, October and November👥 4.6 million

Summary

Louisiana is a state in United States. Louisiana is a US state with its capital at Baton Rouge. It has a population of about 4.6 million. The capital is Baton Rouge.

Right now it is 78°F (26°C) in Louisiana with clear sky. It feels like 88°F. Today runs from 78°F to 99°F. Chance of precipitation is 3%. Sightseeing conditions score 9.8/10 - excellent - go now.

The best time to visit Louisiana is February, April, August, October and November. The climate is temperate. January, May and December tend to be the least comfortable months. August is the warmest month with average highs near 95°F, while January is the coldest with lows near 41°F.

The closest major airport is Louis Armstrong New Orleans International Airport (MSY), about 64 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 99°F is 4.1°F above the 95°F typical for this month. The best window to be outside is roughly 8 AM to 11 AM, when temperature, rain chance and wind line up best. stargazing is the strongest bet in Louisiana today at 9.9/10. 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.

Active alerts for Louisiana

⚠️Heat Advisory · Moderate
Heat Advisory issued August 22 at 2:33AM CDT until August 22 at 8:00PM CDT by NWS New Orleans LA
Issued by NWS New Orleans LA
⚠️Thu, Aug 20: extreme heat, 99°F (37°C). Hydrate and avoid midday sun.
⚠️Fri, Aug 21: extreme heat, 100°F (38°C). Hydrate and avoid midday sun.
⚠️Sat, Aug 22: extreme heat, 100°F (38°C). Hydrate and avoid midday sun.
⚠️Sun, Aug 23: extreme heat, 103°F (40°C). Hydrate and avoid midday sun.
⚠️Mon, Aug 24: extreme heat, 102°F (39°C). Hydrate and avoid midday sun.
⚠️Tue, Aug 25: extreme heat, 97°F (36°C). Hydrate and avoid midday sun.

Weather in Louisiana right now

☀️
78°F
Clear sky · feels like 88°F
Humidity88%
Wind2 mph WSW
Gusts6 mph
UV index0.4 · Low
Cloud cover1%
Pressure1015 hPa
VisibilityGood · 12 mi
Air quality54 · Moderate
Sunrise6:34 AM
Sunset7:41 PM
Moon🌔 Waxing gibbous · 71%

Source: Open-Meteo. Updated 8:27 AM, Aug 22 local time.

⚠️Thu, Aug 20: extreme heat, 99°F (37°C). Hydrate and avoid midday sun.
⚠️Fri, Aug 21: extreme heat, 100°F (38°C). Hydrate and avoid midday sun.
⚠️Sat, Aug 22: extreme heat, 100°F (38°C). Hydrate and avoid midday sun.
⚠️Sun, Aug 23: extreme heat, 103°F (40°C). Hydrate and avoid midday sun.
⚠️Mon, Aug 24: extreme heat, 102°F (39°C). Hydrate and avoid midday sun.
⚠️Tue, Aug 25: extreme heat, 97°F (36°C). Hydrate and avoid midday sun.

See the Louisiana forecast by time range

Next 24 hours

Hour-by-hour temperature, precipitation chance and wind.

8 AM☀️80°0%4 mph
9 AM☀️84°0%6 mph
10 AM☀️87°0%7 mph
11 AM☀️90°0%7 mph
12 PM☀️93°1%6 mph
1 PM☀️96°1%6 mph
2 PM☀️98°2%6 mph
3 PM☀️99°1%6 mph
4 PM☀️99°1%6 mph
5 PM☀️99°1%4 mph
6 PM☀️98°1%6 mph
7 PM🌙96°1%3 mph
8 PM🌙89°1%8 mph
9 PM🌙86°1%8 mph
10 PM🌙83°3%8 mph
11 PM🌙82°2%7 mph
12 AM☁️81°4%7 mph
1 AM🌙81°2%6 mph
2 AM☁️80°0%5 mph
3 AM☁️80°1%5 mph
4 AM🌙79°1%5 mph
5 AM☁️79°1%5 mph
6 AM🌙79°1%4 mph
7 AM☁️78°2%4 mph

16-day forecast for Louisiana

Daily highs and lows, precipitation and UV.

DayConditionsHigh / LowPrecipWindUV
Thu, Aug 20☀️ Clear sky99° / 78°3%8 mph8
Fri, Aug 21☁️ Overcast100° / 78°40%9 mph8
Sat, Aug 22🌦️ Light drizzle100° / 73°40% · 0,0 in14 mph8
Sun, Aug 23☁️ Overcast103° / 78°9%11 mph8
Mon, Aug 24☁️ Overcast102° / 79°16%9 mph8
Tue, Aug 25☁️ Overcast97° / 78°29%8 mph8
Wed, Aug 26⛅ Partly cloudy99° / 77°30%11 mph8
Thu, Aug 27☁️ Overcast101° / 77°31%10 mph8
Fri, Aug 28☁️ Overcast101° / 79°34%9 mph8
Sat, Aug 29🌧️ Showers102° / 79°36% · 0,3 in9 mph9
Sun, Aug 30🌦️ Drizzle97° / 77°29% · 0,1 in10 mph7
Mon, Aug 31🌦️ Light showers84° / 73°21% · 0,4 in8 mph2
Tue, Sep 1⛈️ Thunderstorm89° / 73°19% · 0,1 in8 mph8
Wed, Sep 2☁️ Overcast96° / 75°21%10 mph7
Thu, Sep 3☁️ Overcast99° / 77°24%6 mph8
Fri, Sep 4🌧️ Showers99° / 74°28% · 0,9 in10 mph8

Climate in Louisiana month by month

Average high, average low and total rainfall, based on three years of reanalysis data.

JanFebMarAprMayJunJulAugSepOctNovDecLine: average high · Bars: rainfall
MonthAvg highAvg lowRainfallRating
January59°41°6,1 in★★★☆☆
February69°50°3,0 in★★★★
March75°56°5,1 in★★★★
April81°63°3,6 in★★★★
May84°69°8,7 in★★★☆☆
June90°75°5,4 in★★★★
July91°77°5,2 in★★★★
August95°78°1,7 in★★★★
September90°73°5,0 in★★★★
October82°63°2,0 in★★★★
November73°56°3,0 in★★★★
December65°48°5,3 in★★★☆☆

Climate type: Temperate. Source: Open-Meteo archive (ERA5).

Weather map for Louisiana

Animated model layers. Pick a layer to load it.

Loading map…

Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.

Air quality and pollen in Louisiana

54
Moderate
Unusually sensitive people should limit long outdoor exertion.
PM2.512.5 µg/m³
PM1017.5 µg/m³
Ozone59 µg/m³
NO₂8.1 µg/m³
UV index0.4 · Low
Airborne hazeLight haze

Air quality: Open-Meteo (CAMS). US AQI scale.

Sun, twilight and moon

Sunrise6:34 AM
Sunset7:41 PM
Daylight13h 7m
Solar noon1:07 PM
Golden hour (am)6:34 AM - 7:34 AM
Golden hour (pm)6:41 PM - 7:41 PM
Blue hour (am)6:04 AM - 6:34 AM
Blue hour (pm)7:41 PM - 8:11 PM
Moon phase🌔 Waxing gibbous · 71%
Moonrise4:05 PM
Moonset1:25 AM

Golden and blue hour are the standard photographic approximation around sunrise and sunset.

Best time to visit Louisiana

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 December - expect the least comfortable mix of heat, cold or rain.

January★★★☆☆
February★★★★
March★★★★
April★★★★
May★★★☆☆
June★★★★
July★★★★
August★★★★
September★★★★
October★★★★
November★★★★
December★★★☆☆

Weather by city in Louisiana

1 cities mapped in this atlas

Weather by county in Louisiana

1 counties mapped in this atlas

Explore Louisiana

Every topic we hold for this place, and the same topic for the places around it.

Weather for related places

Frequently asked questions

Where is Louisiana?

Louisiana is a state in United States. Its coordinates are 30.4515, -91.1871. It lies in North America.

What is the weather like in Louisiana right now?

It is currently 78°F (26°C) with clear sky. Humidity is 88% and wind is 2 mph.

When is the best time to visit Louisiana?

February, April, August, October and November offer the most comfortable conditions in Louisiana, which has a temperate climate. January, May and December are usually the hardest months for outdoor plans.

What time zone is Louisiana in?

Louisiana observes America/Chicago (UTC-05:00). The local time is 8:27 AM.

How many people live in Louisiana?

Louisiana has a population of approximately 4.6 million.

What is the nearest airport to Louisiana?

The closest airports are Louis Armstrong New Orleans International Airport (MSY), 64 mi away and George Bush Intercontinental Airport (IAH), 250 mi away.

What are the top things to do in Louisiana?

Popular options include French Quarter and Gulf State Park.

What places are in Louisiana?

Louisiana covers 2 places in this atlas, including New Orleans and Orleans Parish.

Related articles

Data sources and methodology

Place dataUSPOTUS Atlas dataset (us-states) - coordinates, hierarchy and facts.
Forecast and observationsOpen-Meteo (ECMWF and national models).
Air quality and pollenCopernicus CAMS via Open-Meteo. US AQI scale.
Climate averagesERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years.
Official alertsUS National Weather Service.
MethodScores, 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 8:27 AM local time. Live blocks refresh every 15 minutes; climate averages monthly.

Davil Hofile
Written byWriter at USPOTUS

Davil Hofile is a writer at USPOTUS covering breaking news, NFL updates, viral stories, entertainment, pets, and lifestyle. He specializes in transforming complex news into clear, trustworthy, and engaging articles that help readers quickly understand what's happening across the United States. His reporting follows Google's E-E-A-T guidelines, emphasizing accuracy, credible sources, and practical value for readers.

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