These Summer Storms is a national bestseller contemporary novel by Sarah MacLean, published by Penguin Random House on July 8, 2025. It marks MacLean's debut in contemporary fiction following sixteen acclaimed historical romance novels.

The story follows Alice Storm, who hasn't been welcome at her family's magnificent private island off the Rhode Island coast in five years — not since she was cast out and built her own life beyond the Storm family name and untold billions. When her larger-than-life father dies unexpectedly, his eccentric, manipulative will forces the entire family to spend one week on the island completing assigned tasks in order to receive their inheritance. Every corner of the sprawling estate bursts with family chaos: a sister's secret love affair, a brother's arrogance, a mother's cold judgment — and the stern, too-handsome Jack Dean, the father's second-in-command. Smart, tender, and razor-sharp, the novel is a gripping inheritance drama wrapped around a swoony summer romance, exploring the transformative power of grief, love, and family.

Available in hardcover (400 pages) and large print (576 pages), with an audiobook edition of 13 hours and 18 minutes narrated by Julia Whelan. A paperback edition is scheduled for May 2026. Selected as a Book of the Month Club pick and named a Best Book of the Year by TIME, The New York Times Book Review, NPR, Kirkus Reviews, and Library Journal. Praised by Jodi Picoult as "deliciously impossible to put down."