Maps show 2026 fall foliage predictions. When will colors peak?

Fall Color Season Takes Shape Across the United States

Cybersecarmor.com – With autumn beginning Sept. 22, the annual shift from summer green to gold, orange and red is nearing for much of the country. The most vivid displays are expected from late September into mid-October, though the best timing will differ widely by region and will remain closely tied to local weather patterns.

Forecasters expect the strongest foliage viewing in parts of the Great Lakes and Upper Midwest, as well as northern Pennsylvania, northern New York and northern New England. Those areas avoided much of the summer’s harshest drought, leaving many trees in better condition as the growing season winds down.

“We continue to think that the best fall viewing will be across portions of the Great Lakes region and upper Midwest along with northern Pennsylvania, northern New York and into northern New England,”

AccuWeather meteorologist Alex DaSilva said the interior Northeast, in particular, benefited from escaping the most severe dry conditions. That matters because healthy trees generally have a better chance of producing a richer and more sustained display when autumn arrives.

New England Has Reasons for Optimism

New England could see a notable improvement after a disappointing 2025 foliage season. Forests there had been stressed by drought last year, contributing to colors that were less intense and did not last long. Conditions since then have been more favorable: a cold, snowy winter, sufficient moisture in spring and well-timed summer rain helped restore soil moisture and support forest recovery.

Jim Salge, a longtime foliage expert with Yankee magazine, said many trees across the region are reaching late summer with full, healthy canopies. He also noted that widespread insect and fungal damage appears relatively limited, another encouraging sign for visitors planning leaf-peeping trips.

Rather than a quick burst of color, the season may unfold gradually, beginning in northern mountain areas and progressing toward southern New England and the coast. A slower progression can give travelers and local residents more opportunities to catch peak color at different elevations and locations.

“Our early call for 2026: A slow start could set the stage for a long, spectacular foliage season,”

That outlook does not guarantee identical conditions everywhere. Even within a single state, color can arrive earlier in cooler higher-elevation areas and later in valleys or coastal communities. Temperature trends, rain and wind during the coming weeks will still influence how long leaves remain on branches.

Drought Could Dull the Display in the South and Rockies

Other regions face a more difficult outlook. Long-running drought in parts of the Southeast, especially across the Carolinas and Georgia, has put trees under stress. DaSilva said those conditions could limit the depth and brightness of autumn colors there.

“This is why we expect portions of the Southeast to be dull this year. More long-term drought especially across the Carolinas and Georgia have led to stressed trees,”

Sections of the Rockies may also experience less impressive foliage. Severe to extreme drought in portions of that region can weaken trees and affect their seasonal transition. Drought-stressed trees may lose leaves sooner than usual, shortening the window for viewing.

Wind is another major wild card. Powerful autumn windstorms can strip leaves before they reach their best color or before people have time to see them. This risk is especially important after a period of dry weather, when leaves may be more vulnerable to dropping early.

“Another thing we will have to watch for is any fall windstorms. Strong windstorms can knock the leaves down early and can ruin vibrant viewing conditions.”

Timing May Shift From One Region to Another

The quality of foliage is only one part of the seasonal forecast. The calendar for peak color can also shift, sometimes by weeks. In places where trees are already stressed, including the corridor from Georgia to New Jersey and much of the Rockies, early leaf loss is possible.

Tropical storms or other systems bringing strong gusts in late summer or early autumn could further reduce the display by removing leaves ahead of the usual peak. Residents and travelers in these areas may want to monitor local conditions rather than rely only on long-range foliage calendars.

Warmer weather may have the opposite effect elsewhere. Persistent warmth in the Ohio Valley and parts of the Mississippi Valley could postpone leaf drop by as much as a couple of weeks. In the Northwest, warm daytime and nighttime temperatures could delay the transition by roughly a week.

“Meanwhile, warmer conditions could delay the seasonal change in other regions. Warm days across the Ohio Valley and portions of the Mississippi Valley may push leaf drop back by a couple of weeks, while warm days and nights in the Northwest could delay the change by about a week,”

The Northeast, Great Lakes and northern Plains are expected to follow a more typical seasonal schedule. For people planning a drive, hike or weekend trip, the most useful approach is to watch local forecasts as September turns to October. Peak color is not a single national event; it moves across the landscape as temperatures cool and daylight decreases.

A Longer-Term Climate Influence

Fall foliage is also changing over the long run as temperatures warm. Amanda Gallinat, an assistant professor of environmental studies at Colby College, has pointed to historical records, satellite data and experimental evidence showing that warmer conditions generally push the fall transition later.

“Historical records, satellite observations, and experiments all tell us that the timing of fall foliage is generally getting later in response to the warming temperatures associated with climate change,”

In New England, Gallinat said peak foliage now occurs, on average, as much as a week later than it did during the 1950s. The 2026 season will still be shaped by immediate weather, soil moisture and storms, but the broader trend adds another layer of uncertainty to the familiar rhythm of autumn color.