We’ve all heard someone’s grandpa say they can “feel the winter in their bones.” While that might sound like tall tales, nature really does have its own way of giving us hints about the seasons ahead. Here in Southern Indiana, folks have been looking at everything from woolly worms to onions for clues about what kind of winter we’ll face. Let’s dig into some of these old weather predictions and see what they might mean.

Woolly Bear Worms and Winter Predictions in Indiana

Let’s start with our fuzzy little friends—the woolly bear worms. Some people call them caterpillars, but most Hoosiers just stick with “woolly worms.”

According to folklore (and even the Farmer’s Almanac), the colors of their fuzzy bands can tell us what kind of winter is coming:

  • Wide rusty-brown band = milder winter
  • More black fur = harsher winter
  • Other colors (white, yellow, etc.) = not true woolly worms, so don’t count them in

Scientists argue that the studies on woolly worms weren’t large enough to prove anything. Still, for many Indiana families, spotting these little guys in the fall is almost as important as checking the weather forecast.

Tough Onions, Apples, and Corn Mean a Harsh Winter

Indiana farmers swear by this one. If it feels like you need super strength to cut into an onion, bite into an apple, or shuck corn, it could be a sign of a rough winter ahead.

The belief is that nature “armors up” fruits and veggies when cold weather is coming. It makes sense that plants are survivalists at heart.

Fun sidenote: I’d personally rather face a snowstorm than wrestle with a stubborn onion!

d Farmer’s Almanac – using NOAA data and historical patterns – provides estimated dates for the first fall frost, which is when air temperatures

Read More: 2025 First Frost Dates for Indiana, Kentucky & Illinois

Spiderwebs Weaving a Winter Warning

Here’s a creepy-crawly clue you might not think about: spiderwebs. In the fall, if you notice spiders spinning big, thick webs, it could mean frost and bitter cold are on the way. Around my place in Indiana, I don’t usually see big webs—just little strands dangling here and there. But when the webs do start showing up, you can bet a chilly snap isn’t far behind.

My WJLT 105.3 logo
Get our free mobile app

Extra Folklore: What Else Hoosiers Watch for Winter Signs

Besides worms, onions, and webs, Indiana weather folklore is full of quirky predictions. Here are a few favorites you might hear around the state:

  • Early fog in August = early snow in winter
  • Thicker-than-usual squirrel tails = cold and snowy days ahead
  • If the first snow sticks around for three days, expect a long, snowy season

Amazing and Intriguing Weather Folklore

Gallery Credit: Mary K

Wildfire Safety Information From the National Weather Service

More From My WJLT 105.3