Louisiana Weather Forecast
Louisiana weather: 78°F, clear sky. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Louisiana weather in August
Weather map for Louisiana
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Climate in Louisiana 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° | 41° | 6,1 in | ★★★☆☆ |
| February | 69° | 50° | 3,0 in | ★★★★☆ |
| March | 75° | 56° | 5,1 in | ★★★★☆ |
| April | 81° | 63° | 3,6 in | ★★★★☆ |
| May | 84° | 69° | 8,7 in | ★★★☆☆ |
| June | 90° | 75° | 5,4 in | ★★★★☆ |
| July | 91° | 77° | 5,2 in | ★★★★☆ |
| August | 95° | 78° | 1,7 in | ★★★★☆ |
| September | 90° | 73° | 5,0 in | ★★★★☆ |
| October | 82° | 63° | 2,0 in | ★★★★☆ |
| November | 73° | 56° | 3,0 in | ★★★★☆ |
| December | 65° | 48° | 5,3 in | ★★★☆☆ |
Climate type: Temperate. Source: Open-Meteo archive (ERA5).
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.
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 December - historically the least comfortable months here.
How Louisiana compares with nearby places
Annual averages, and the difference against Louisiana.
| Place | Distance | Avg temp | vs here | Annual rain |
|---|---|---|---|---|
| Mississippi | 141 mi | 67°F | 36°F cooler | 55 in |
| Gulf State Park | 211 mi | 70°F | about the same | 54 in |
| George Bush Intercontinental Airport | 250 mi | 71°F | about the same | 67 in |
| Harris County | 255 mi | 71°F | +33°F warmer | 71 in |
| Houston | 255 mi | 71°F | +33°F warmer | 71 in |
See the Louisiana forecast by time range
Louisiana weather - more answers
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 4:34 PM.
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 data | USPOTUS Atlas dataset (us-states) - 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 4:34 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
