Discover the 10 Warmest States in October

Waikiki Beach and Diamond Head, Honolulu, Oahu Island, Hawaii
© aines/Shutterstock.com

Written by Loli Lucaciu

Updated: October 11, 2023

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As the vibrant colors of autumn start to paint the landscapes across much of the United States, pockets of warmth and sunshine remain where October still feels like an extended summer. These are the states where you can savor the last moments of outdoor adventure before the winter chill sets in. In this comprehensive article, we will explore the ten warmest states in the U.S. during October. We will provide detailed insights into their average temperatures, record-breaking highs, fun facts about each state’s locals, and the diverse wildlife that thrives in these regions.

1. Hawaii

Hawaii, often called the Aloha State, boasts consistently warm and pleasant weather throughout October. With an average temperature hovering around a balmy 84°F (28°C), it’s no wonder that this breathtaking archipelago remains a top choice for those seeking an endless summer. It is worth mentioning that October is the last month of Hawaii’s summer season. What’s more, the all-time record high temperature in Hawaii in October was 97 °F (36°C). Hawaii’s vibrant culture is influenced by its diverse population of approximately 1.4 million residents, who enjoy the warm embrace of its tropical climate. Aside from its stunning beaches and lush landscapes, Hawaii’s underwater world is just as captivating. Snorkelers and divers can explore vibrant coral reefs teeming with marine life, including spinner dolphins that gracefully glide through the clear waters and humpback whales, which appear annually in October.

With an average temperature hovering around 84°F (28°C), Hawaii remains a top choice for those seeking an endless summer.

©dronepicr / CC BY 2.0 – Original / License

2. Florida

Next is Florida, which is often referred to as the Sunshine State. Florida definitely lives up to its name in October. With an average temperature of about 81°F (27°C), it provides the perfect climate for sun-seekers looking to extend their summer adventures. Florida’s diverse population exceeds 21 million, making it one of the most populous states in the U.S. What’s more, the state’s wildlife is as varied as its residents, with manatees, affectionately known as “sea cows,” gently gliding through its coastal waters. Florida’s subtropical climate is also ideal for alligators, which can be spotted in the swamps and marshes. In addition, you can spot the elusive Florida panther, a rare and endangered big cat.

South Beach, Miami Beach. Florida.

With an average temperature of about 81°F (27°C), the Sunshine State definitely lives up to its name in October.

©Mia2you/Shutterstock.com

3. Arizona

Arizona’s desert landscapes are renowned for their warmth, and this holds true in October, with average temperatures around 79°F (26°C). The state is home to over 7.3 million people, and its unique blend of arid beauty and vibrant urban centers draws residents and visitors alike. While some may perceive Arizona‘s deserts as barren, they are, in fact, teeming with life. The iconic saguaro cacti, which can live for over 150 years, dominate the landscape and are known to host nesting birds such as Gila woodpeckers. Furthermore, the elusive roadrunner darts across the terrain, and one of Arizona’s most famous residents is the Gila monster, one of only two venomous lizards in the world.

Phoenix Arizona with its downtown lit by the last rays of sun at the dusk.

Arizona’s unique blend of arid beauty and vibrant urban centers draws residents and visitors alike.

©Dreamframer/Shutterstock.com

4. Texas

The Lone Star State offers warm and welcoming October weather, with an average temperature of about 78°F (26°C). Boasting a population of over 29 million, Texas is the second-most populous state in the U.S. This number is reflected in its vast landscapes and bustling cities. Texas is a wildlife enthusiast’s dream, with a diverse range of species to discover. From the stately armadillos, often seen along the highways, to the swift pronghorns that roam its open plains and the iconic Texas longhorn cattle that symbolize the state’s rich ranching history, the natural beauty of Texas is complemented by its incredible biodiversity.

Morning Clouds on El Capitan and Guadalupe Peak, Guadalupe Mountains National Park, Texas, USA

From the stately armadillos to the iconic Texas longhorn cattle, the natural beauty of Texas is complemented by its biodiversity.

©Billy McDonald/Shutterstock.com

5. Nevada

Next up, Nevada experiences pleasant October temperatures, averaging around 75°F (24°C). The state is home to approximately 3.2 million people, and its vibrant city life in Las Vegas contrasts beautifully with its tranquil desert landscapes. While Nevada’s arid terrain may appear inhospitable, it is inhabited by a surprising array of wildlife. Desert bighorn sheep, known for their distinctive curved horns, gracefully navigate the rugged terrain. Moreover, coyotes, masters of adaptation, thrive throughout the state, and the iconic rattlesnake, though rarely seen, is native to the region.

Aerial shot of the Summerlin under a blue sky and sunlight in Las Vegas, Nevada

Nevada experiences pleasant October temperatures, averaging around 75°F (24°C).

©Wirestock/iStock via Getty Images

6. New Mexico

New Mexico offers warm October days with an average temperature of about 73°F (23°C). The state’s population of approximately 2.1 million people enjoys its diverse landscapes and rich cultural heritage. New Mexico’s wilderness is alive with wildlife, from the majestic elk that roam its forests to the industrious prairie dogs that create intricate tunnel systems in its grasslands. What’s more, one of the state’s most notable residents is the endangered Mexican gray wolf, a symbol of conservation efforts in the Southwest.

San Juan River and Farmington, New Mexico

The state’s population of approximately 2.1 million people enjoys average October temperatures of about 73°F.

©MonaMakela/ via Getty Images

7. California

California, the Golden State, continues to shine with an average October temperature of about 71°F (21°C). It is the most populous state in the U.S., with over 39.1 million residents. California’s wildlife is as diverse as its landscapes. Along its coastline, sea otters frolic in the kelp forests. Moreover, the endangered California condor soars high above the rugged cliffs. In contrast, the famous California sea lions bask in the sun on rocky shores, captivating visitors with their playful behaviors.

The reservoir at the Iron Gate Dam near Hornbrook, California, USA

The Golden State is the most populous state in the U.S., with over 39.1 million residents enjoying its warm fall weather.

©davidrh/Shutterstock.com

8. Alabama

Next, Alabama’s mild October weather, averaging around 70°F (21°C), makes it a welcoming destination for those seeking warmth. The state is home to over 5.1 million people who appreciate its southern hospitality and natural beauty. Moreover, Alabama’s landscapes are teeming with wildlife, from graceful white-tailed deer that roam its forests to wild turkeys that thrive in its woodlands. The waterways are home to alligator snapping turtles, a prehistoric-looking species with a powerful presence.

Sunrise at Lake Weiss near Cedar Bluff, Alabama

Alabama’s landscapes are teeming with wildlife, from graceful white-tailed deer to wild turkeys.

©Shackleford Photography/Shutterstock.com

9. Louisiana

Louisiana, with an average October temperature of about 70°F (21°C), beckons visitors with its warm embrace and unique culture. Approximately 4.6 million people call the state home. What’s more, its marshy landscapes are rich in wildlife. Alligators, often associated with Louisiana’s bayous, thrive in its swamps. Brown pelicans gracefully patrol the coastline, while nutria, a large rodent native to South America, is a common sight in the state’s wetlands.

View of Cypress trees with red leaves at University Lake, Baton Rouge, Louisiana, USA

The state of Louisiana beckons visitors with its warm embrace and unique culture.

©Roberto Michel/Shutterstock.com

10. Mississippi

Lastly, Mississippi rounds out our list with October temperatures averaging about 68°F (20°C). The state’s population of around 2.9 million people enjoys its warm autumn days and diversified landscapes. Moreover, Mississippi‘s lush habitats are home to an array of wildlife, including white-tailed deer that roam its forests. River otters also playfully explore its waterways. Finally, the critically endangered Mississippi sandhill crane, an elegant bird with a distinctive red forehead, is a symbol of conservation efforts in the region.

Sunset At Midway Marina, Fulton Mississippi A marina is a dock or basin with moorings and supplies for yachts and small boats.

Mississippi’s population of around 2.9 million people enjoys the state’s warm autumn days.

©Jordan Hill Photography/Shutterstock.com

Conclusion

In conclusion, these warm states in October offer a diverse range of environments, from tropical islands to arid deserts and coastal paradises. Whether you’re looking for a sunny beach getaway, an adventure in the desert, or a chance to explore lush natural landscapes, these states have something to offer. Explore the unique wildlife, enjoy the warm weather, and soak in the beauty of these remarkable regions as you plan your October escape. In these states, summer lingers a little longer, allowing you to savor the warmth before the cold weather kicks in.

RankStateAverage Temperature
#1Hawaii84°F
#2Florida81°F
#3Arizona79°F
#4Texas78°F
#5Nevada75°F
#6New Mexico73°F
#7California71°F
#8Alabama70°F
#9Louisiana70°F
#10Mississippi68°F
The ten warmest states in October based on average high temperatures


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About the Author

Loli Lucaciu, a writer at A-Z Animals, primarily focuses on covering places and animals. Loli holds a Bachelor’s Degree in Film and Media, Comparative Literature, and Foreign Languages from Emory University, which she earned in 2017. She has been working as a writer, marketer, and creative for the past 7 years. A resident of Washington State, Loli loves animals and worldwide travel.

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