January Jones is holding on to the last vestiges of summer like the rest of us, and shared a glimpse into how she was celebrating.
MORE: Everything January Jones has said about her son Xander's anonymous father
The actress marked the end of the season with a weekend relaxing by the water, sharing a photograph of herself on a deck that overlooked the nearby lake.
VIDEO: January Jones slides into her incredible living room at LA home
She posed for the shot with a peace sign, holding a can of beer and wearing an unbuttoned white shirt and a red patterned halter bikini top underneath.
January paired it with spotted tan-colored bottoms that she had hidden under a pair of cut-off denim shorts and topped it off with a pair of sunglasses and a white baseball cap.
MORE: January Jones turns heads in chic crop top for rare outing with son Xander
Many of her fans responded to her photo with heart emojis and comments that deemed her "beautiful" or "gorgeous."
"Miss Americana," a third commented on her shot, with a fourth saying: "No matter what you wear, you are always beautiful in my eyes."
January donned a bikini for her waterside summer weekend
The day was a fun-filled one for January, because not only did it involve a chance to simply relax and enjoy, it was also time well spent with family.
She previously shared another photograph from the same party, this time featuring her two lookalike sisters, Jina and Jacey.
MORE: January Jones likens herself to Kim Kardashian in amusing modeling photo
MORE: January Jones shares rare glimpse of son Xander amid family vacation
Many of her followers deemed them a stunning trio, with one saying: "Looks like a perfect day," and another adding: "YOU ARE SO BEAUTIFUL," with a third also writing: "Beauty runs in the family."
The Mad Men star recently returned from another relaxing sojourn by the water, this time with her son Xander alongside her.
Her sisters joined her for the day
The two embarked on a cross-country trip to Maine, with her Instagram Stories documenting the sights that they saw, even sharing photos from their break at the beach, with January stunning in another swimsuit, this time a figure-hugging yellow one-piece.
Read more HELLO! US stories here
Like this story? Sign up to our newsletter to get other stories like this delivered straight to your inbox.