The maxi is the perfect item to do this. during the day when the weather is happier, pair a tank with your long maxi skirt and have a chunky knit on hand for when the weather is turning. If you're tall and can get a way with it, a long knit will even work. If you're on the shorter side, pair it with a cropped knit and wedges or a shoe boot for evenings.
And for those cute floral summer short skirts and dresses? Put a pair of tights underneath, a cute shoe and pair that same chunky knit with it for that extra warmth! Check out the below pics for some inspo!