The state of Meghalaya in India, renowned for receiving the world’s highest rainfall, presents a unique architectural landscape finely tuned to its challenging climate. This study aims to explore the vernacular habitat of Meghalaya, focusing on the Indigenous communities’ resilience to extreme weather conditions, particularly very high rainfall and strong winds. By examining the traditional dwellings of the Khasi, Garo, and Jaintia tribes, this research sheds light on the ingenious architectural designs and materials that have evolved over thousands of years to offer sustainability and resilience against the elements. The study investigates these vernacular structures’ aerodynamic and hydrodynamic features by employing a multidisciplinary approach that integrates field observations, architectural analysis, and computational fluid dynamics (CFD) simulations. Preliminary results highlight the significance of sloped roofs, elevated platforms, and the strategic use of local materials like bamboo and thatch, contributing to their remarkable durability and efficiency in water management. This investigation underscores the wisdom embedded in traditional construction practices and offers valuable lessons for contemporary architectural designs, especially in regions facing similar environmental challenges. The findings aim to contribute to the discourse on sustainable living, advocating for a harmonious balance between modern engineering and traditional knowledge in the face of climate change.