August weather Summer 2023 Vermont USAThe atmospheric conditions in Dover, Vermont can be unpredictable. The heat can be intense. Chilling winds can blow. The sun can be shining brightly. The clouds can cover the sky. It can be foggy. Rain showers might prevail. Snowflakes can gently fall. The wind can be howling. Thunderstorms might occur. As a whole, Dover, Vermont presents numerous climatic conditions.