Newport Beach Weather In October

Newport Beach offers something special year-round, and October is no exception. With its scenic coastline, charming neighborhoods like Balboa Island, and walkable beachfront paths, it's a great time to visit if you're hoping to enjoy mild fall weather without peak summer crowds. October brings a calm, relaxed energy to the area—perfect for those looking for a slower-paced escape before the holidays roll in.

The weather in Newport Beach during October is pleasant and mellow, with comfortable daytime temperatures and crisp evenings. There’s still plenty of sunshine, but the air starts to feel cooler—ideal for exploring the outdoors without breaking a sweat. If you're curious about what kind of weather to expect this month, keep reading!

What’s the Weather Like in Newport Beach in October?

The weather in October in Newport Beach is ideal for getting outside without overheating. You’ll usually see highs between 72°F and 75°F, while the evenings cool down to the low 60s. It’s still beach weather for many, especially during the warmest parts of the day!

Does it Rain a Lot in October in Newport Beach?

Rainfall is still minimal in October. On average, Newport Beach gets less than half an inch of rain during the month, so you’re likely to have dry, sunny days for most of your trip. It’s a great time to plan hikes, harbor cruises, or bike rides along the coast!

Is There Still a Marine Layer in October?

If you read our piece on Newport Beach weather in June, you’ll be familiar with the marine layer. Essentially, the marine layer is a cloud covering that hangs over the Pacific Ocean, and specifically southern California, in the late spring/early summer.

By October, the marine layer that often affects May and June tends to fade. That means fewer overcast mornings and more consistently sunny skies. While you might wake up to a little haze now and then, it typically burns off by mid-morning!

Is Newport Beach Humid?

Humidity levels tend to drop a bit as fall begins. While Southern California can still experience some humidity depending on coastal winds and ocean conditions, October is generally drier than the early summer months. Expect average humidity around 60–65%, which is pretty comfortable for outdoor activities.

What Should I Pack for a Trip to Newport Beach in October?

Pack layers! Think shorts and t-shirts for the daytime and a sweater or light jacket for the evenings. It’s the kind of weather that’s easy to dress for—casual and adaptable. If you’re planning on dining outside or taking an evening walk on the beach, that extra layer will come in handy.

Book Your Trip to Newport Beach Directly with Newport Beach Vacation Properties!

October might just be one of the best times to experience Newport Beach. You’ll enjoy mild weather, fewer crowds, and gorgeous sunsets over the Pacific. What more could you need?

Whether you’re booking a cozy cottage on Balboa Island or a beachfront rental in Corona Del Mar,  Newport Beach Vacation Properties has the perfect spot for your stay. Browse our available Newport Beach vacation rentals now—we’d love to welcome you to the coast!

Published by Marketing
Friday, June 27, 2025