NJ falls into warm but unsettled weather pattern as autumn begins Dan Zarrow Published: September 22, 2025 A mostly sunny Monday will be followed by increasing clouds, increasing humidity, and increasing rain chances. (Dan Zarrow, Townsquare Media / Canva)

Happy first day of fall! The Autumnal Equinox officially arrives at 2:19pm Monday. And we welcome the change in seasons with one more stunningly beautiful weather day, filled with sunshine, dry weather, and comfortably warm temperatures in the 70s Monday afternoon. The rest of the week will be far from perfect, however, as clouds and raindrops come into play. Tuesday will be warm and fairly humid, reaching about 80 degrees. Plus, a limited round of late-day showers and thunderstorms is possible. Wednesday stays fairly unsettled,

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