(Photo: Levi Brown)

Spring. So fickle. One day you’re planning a park picnic, then a cold snap hits and you’re back to watching Netflix in your sweatpants. If only weekend plans were as flexible as this colorful indoor-outdoor runner from Just Scandinavian ($245; 161 Hudson St., at Laight St.; 212-334-2556). The nine- foot-long woven mat is bright and cheerful enough to make an entryway pop, and its machine-washable plastic can withstand heavy mucking on a weatherworn terrace or patio. It’s perfect for the sunny-soggy-sunny days of early spring. For more double-duty décor, click ahead.