In general, if a chicken is provide a comfortable (this also means warm) backyard chicken coop, she will normally lay all through winter. However, chickens don’t like to lay eggs during temperature extremes, this means heatwaves and periods of frost!
If your chickens aren’t laying eggs throughout winter, maybe you should consider other causes for chickens not to lay eggs. Still having problems, review my Why Don’t Chickens Lay Eggs page.
Backyard Chickens Coops for Sale!