Louisiana weather live forecast

Today's maximum temperature in Louisiana is expected to be 29°C. Select a day from the live weather forecast for Louisiana (New Orleans), USA for more weather parameters.

Wednesday
20th May
29

25

5

UV8
Thursday
21st May
28

24

5

UV9
Friday
22nd May
28

24

5

UV3
Saturday
23rd May
29

24

5

UV4
Sunday
24th May
28

25

3

UV10

5-day weather forecast updated at 04:00 on Wednesday 20th May 2026 GMT

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Destination

The 5-day weather forecast for Louisiana (New Orleans) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Top Louisiana destinations

Below are temperatures expected today at popular countries, regions and places in Louisiana. Select a destination to see the detailed weather forecast for today, tomorrow and the outlook for the next five days.

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Louisiana weather forecast by day

Below are the detailed weather forecasts for Louisiana for the next 5 days. The forecasts shown are for New Orleans and may not represent the whole of Louisiana. Browse more destinations in Louisiana to view more weather forecasts.

Louisiana weather for Wednesday 20th May 2026

Expect isolated thunderstorms in Louisiana with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 78% chance of some rain and little or no wind of 5 kph from the south-east.

29
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
UV8
UV index (Very High)
78
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
5
kph wind from SE

Louisiana weather for Thursday 21st May 2026

Expect isolated thunderstorms in Louisiana with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 9 (Very High) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 68% chance of some rain and a light breeze of 8 kph from the south-east.

28
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
UV9
UV index (Very High)
68
% chance of some rain
<10
mm of rainfall expected
L
low heat & humidity
8
kph wind from SE

Louisiana weather for Friday 22nd May 2026

Expect isolated thunderstorms in Louisiana with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 3 (Moderate) and 5 hours of bright sunshine. There are 10-20 mm of rainfall expected with 81% chance of some rain and a light breeze of 10 kph from the south.

28
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
UV3
UV index (Moderate)
81
% chance of some rain
<20
mm of rainfall expected
L
low heat & humidity
10
kph wind from S

Louisiana weather for Saturday 23rd May 2026

Expect isolated thunderstorms in Louisiana with a maximum temperature of 29°C, moderate levels of heat & humidity, maximum UV of 4 (Moderate) and 5 hours of bright sunshine. There are 5-10 mm of rainfall expected with 70% chance of some rain and a light breeze of 7 kph from the south.

29
°C maximum temperature
24
°C minimum temperature
isolated thunderstorms
5
hours of sunshine
UV4
UV index (Moderate)
70
% chance of some rain
<10
mm of rainfall expected
M
moderate heat & humidity
7
kph wind from S

Louisiana weather for Sunday 24th May 2026

Expect isolated thunderstorms in Louisiana with a maximum temperature of 28°C, low levels of heat & humidity, maximum UV of 10 (Very High) and 3 hours of bright sunshine. There are 5-10 mm of rainfall expected with 74% chance of some rain and a light breeze of 9 kph from the south.