weather in maine by
Weather in Maine. The weather in Maine is dry and humid drying the summer months and bitterly cold during the winter months, with snow falling in the northern parts of Maine. In the peak of summer, in July, temperatures regularly reach around 27C whilst on the southern coast in winter they fall to freezing.
Weather & Climate. If you visit Maine in the summer, you can expect temperatures as high as the 80s along the coast and up to the 90s inland. Summer nights are usually comfortably cool. You may see some heavy ground fog along the coast or in low-lying inland areas. Some severe thunderstorms may occur between May and August.