This lightweight quilted liner is a perfect layering piece for the season. 

Wear this blazer as a jacket during the summer or layer it with a turtleneck later this year. 

Shackets are another great transitional styling piece. They're lightweight enough to wear on a chilly summer evening but can also be added with warmer layers for fall.

If you're travelling these next couple of months, be sure to pack a sweatshirt (like this one!) for chillier nights. 

This dark-wash denim jacket is currently on sale for under $80. It's also available in black. 

Style this floral-print dress with over-the-knee black boots this fall.

This is a great summer-to-fall occasion dress because you can wear it with strappy red sandals now or with boots later.

This knit maxi dress is made from 96% cotton and is fitted throughout the body. Style it from day to night with your favorite accessories. 

This Anthropologie ruffle dress has a pretty floral print that works well in both the summer and fall. It's also a great option for an early-fall bride.

Wear this Express high-neck sweater dress with heels and a blazer for a night out as we transition from summer to fall. 

When looking for florals for fall, opt for darker color palettes, like those used for this Anthropologie Peregrine dress. 

This long-sleeve maxi dress is made from a slinky jersey fabric, making it a great choice for a late summer nighttime event or another occasion this fall. 

Style a silk shirt with a tailored Bermuda shorts when it's warm or with wool trousers when it's cold. It's also a great piece to wear day to night. 

We love the ruffle detail that comes with this Gap shirt. It will look great styled beneath a jacket or worn on its own with jeans.

Gap's Flannel Big Shirt comes in 7 different colors of plaid, from brown and tan to green and navy.

This boat-neck T-shirt can be worn with shorts and skirts as well as with denim, like a cool pair of wide-leg jeans.

Style this 46% cotton and 46% modal shell top on its own when it's warm, or layer it with a light jacket in the fall.

A seamless bodysuit like this one is a great layering piece for summer-to-fall dressing.

Of course, a good white button-down is a wardrobe staple, no matter the season. 

Don't be surprised when you see red trending everywhere this season. Try a red turtleneck, like this one, with black denim or trousers and a pair of slingback heels. 

This 100% Grade-A mongolian cashmere sweater is just $50 from Quince. Style with jeans or a skirt throughout the autumn months. 

This popular J.Crew piece comes in an assortment of colors to best suit your capsule wardrobe. Wear it open over a tank or tee while it's warm or style it buttoned and with denim later in the season.

Everlane's alpaca vest is perfect for those in-between days when you don't know what to wear. Style it on its own with a pair of trousers while it's still warm or layer a turtleneck underneath come fall.

This long, rib-knit cardigan is a great option for transitioning from summer to fall. Pair it with Bermuda shorts and a T-shirt while it's still warm and opt for the matching knit dress as temperatures cool down.

Style this sweater with white shorts or light-wash denim jeans this summer, or with black pants or a leather skirt come fall. 

Plaid for fall? Obviously. This cute mini-skirt would look great with black boots and a matching sweater. 

If you missed out on cargo pants for the summer, be sure to try them this fall. These satin pants have a partially elasticized waist and front and back pockets. Plus, you can adjust the cinched hems to wear them tight against your ankle or more loosely for a relaxed vibe. 

These Everlane chinos are super soft with a relaxed fit. Style them with a tee or a sweater depending on the weather.

In our opinion, a silk skirt is a wardrobe must. Pair it with a tank in the summer or with an oversized sweater in the fall and winter. Plus, you can wear it with just about any shoe; sneakers, flats, boots and heels all work well.

This denim maxi looks great styled with a T-shirt and sandals, but we'd also love it with a slouchy sweater and boots. 

This faux leather Dynamite skirt comes in both black and beige. Style with a button-down or a warmer long-sleeved knit top.