2026 Fall Foliage Forecast Highlights Vibrant Colors Across U.S.
The 2026 fall foliage forecast predicts vibrant colors across regions like New England, upstate New York, the Midwest, and parts of the Northwest, according to AccuWeather. Wet weather earlier in the year combined with cooler nights is expected to enhance the foliage display. Peak colors are anticipated between late September and mid-October in northern areas, while regions like California's Sierra Nevada may see peak foliage in mid- to late October. However, drought conditions in the Rocky Mountains, mid-Atlantic, and Southeast may lead to duller colors and brittle leaves. Warm days and nights in the Northwest could delay the seasonal change by about a week. 
