302 AWUS81 KGYX 290623 RWSGYX Weather Summary for Maine and New Hampshire National Weather Service Gray ME 223 AM EDT Mon Jun 29 2026 1. High pressure brings fair weather today. 2. Hot and Humid conditions arrive this week, with near record breaking heat increasingly likely for mid to late week. Any preparations, such as installing air conditioning units, would best be completed early this week before the hottest conditions begin on Wednesday. 3. Building heat and humidity will provide fuel for thunderstorms starting Tuesday with chances continuing most days through the end of the week. $$