Fall 2026 Begins with Equinox on September 22
Fall 2026 Begins with Equinox on September 22
US · Published Sep 22, 2026
The first day of fall in 2026 is officially set to begin on Tuesday, September 22, at 8:05 p.m.
EDT, marked by the autumn equinox.

Impact & Risks

The transition to fall brings cooler weather and shorter days, which can impact daily routines and outdoor activities. In the Northeast, the potential development of a nor'easter later in the week could bring heavy rain, strong winds, and coastal impacts, including rough surf. Residents in affected areas should stay updated on weather forecasts and prepare for possible disruptions. The changing season also brings increased risks for those traveling in areas with early fall foliage, as wet or windy conditions could lead to slippery roads and reduced visibility.

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