Temperature in Louisiana in July

Daytime highs, nighttime lows and the warmest cities in Louisiana, the United States of America this July.

Louisiana, the United States of America, a region in the United States of America, experiences very high average maximum daytime temperatures in July, ranging from 32°C (90°F) in Galliano to 34°C (93°F) in Natchitoches. Nighttime temperatures generally drop to 23°C (73°F) in Natchitoches and 24°C (75°F) in Galliano. During July, summer is in full swing.

What is the temperature of the different cities in Louisiana, the United States of America in July?

Curious about the July temperatures in the prime spots of Louisiana? Navigate the map below and tap on a destination dot for more detailed stats.

Select a Month

Check the conditions for any month of the year.

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For a detailed overview over the year and the best time to visit Louisiana, check out our Louisiana's climate page.

See also: Louisiana weather by month.

Best Places to Visit in Louisiana in July

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Louisiana.

Conditions Temperatures Precipitation
Avg daytime high -5°C (23°F) cold → 32°C (90°F) hot

Marker color shows the average daytime high temperature in July: blue is cold, red is hot.

See all July weather averages, cities and regions in Louisiana

Louisiana temperatures in July: frequently asked questions

How hot does it get in Louisiana, the United States of America in July?

Expect daytime temperatures around 33°C (91°F) in New Orleans. That makes July a very high month for Louisiana, the United States of America.

How cold does it get at night in Louisiana, the United States of America in July?

Average overnight lows in Louisiana, the United States of America during July sit near 25°C (77°F) in New Orleans.

What is the warmest city in July in Louisiana, the United States of America?

Natchitoches tops the warmest city list in our database with average maximum daytime temperatures around 34°C (93°F) and a minimum nighttime temperature of around 23°C (73°F).

What is the coldest city in July in Louisiana, the United States of America?

For the month of July, Galliano is the most temperate city in Louisiana, the United States of America based on our records. Highs average 32°C (90°F) and nighttime temperatures dip to around 24°C (75°F).

How much sun does Louisiana, the United States of America get in July?

New Orleans enjoys close to 257 hours of sunlight. This not only brightens the days but also uplifts the atmosphere during the month.

What is the water temperature in July?

The water temperature averages approximately 28°C (82°F) in New Orleans this month, a perfect temperature for swimming and cooling off.

Interested in more climate information?

We have much more information about the climate in Louisiana.

Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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