4 days ago · In 2026, the autumnal (fall) equinox arrives on Tuesday, September 22. Here's everything you should know about the first day of fall—plus our favorite fall facts, folklore, …

Oct 9, 2025 · Astronomical fall starts with the autumnal equinox and ends the day before the winter solstice. Meteorological fall runs September 1 to November 30, helping track seasonal …

Dec 4, 2025 · Astronomically speaking, the first day of spring is marked by the spring equinox, which falls on March 19, 20, or 21. The equinox happens at the exact moment worldwide, …

Sep 23, 2025 · It’s not an all-day event such as a birthday or holiday. The equinox is the moment the Sun crosses the celestial equator—that imaginary line in the sky above Earth’s equator.

Nov 25, 2025 · When is the winter solstice? In 2025, the first day of winter is Saturday, December 21. So, what is the winter solstice and why does it happen? Learn all about the shortest day of …

Sep 12, 2024 · What signs of fall can you see, hear, taste, smell, and touch? In our neck of the woods, the signs of fall are acorns falling and squirrels scurrying about. Hawks and hummers …

Mar 12, 2025 · Find out all about the First Day of Spring! Wherever you are, take a few minutes to enjoy this year’s vernal equinox and all the good things that come with it.

Aug 14, 2025 · Our Day of the Week Calculator makes it easy (and fun!) to find out what day of the week any date lands on: past, present, or future. Just pop in a date and get an instant …

1 day ago · See the average first and last frost dates for locations across the U.S. and Canada with our frost dates calculator. Simply enter your postal code to see when the last spring frost …

Aug 10, 2025 · Take a look at our new fall weather forecast from The Old Farmer’s Almanac, covering temperatures and precipitation. Plus, we provide your regional fall forecast highlights …