Blake Lively takes the plunge in tiny minidress and braves NYC rains… before swapping into hot pink number to plug her new film It Ends With Us

Blake Lively ventured out in a teeny mini dress this weekend when she stepped out on a rainy day in New York City.

The 36-year-old actress looked as vibrant as ever, opting for a strapless dress with a neckline that fell low enough to show off her cleavage.

She took shelter under an umbrella as the summer showers poured down, but she didn’t let the bad weather dampen her cheerful mood.

Her outfit exuded summery cheer, with a striking floral design in bold, bright shades of orange, yellow, purple, green and red.

The Gossip Girl star expertly balanced herself in a pair of sky-high, nude ankle-strap stilettos and accentuated her radiant complexion with makeup.

Blake Lively took the plunge in a teeny tiny mini dress when she stepped out on a rainy day in New York City this weekend

The 36-year-old actress was as vivacious as ever, opting for a strapless gown with a neckline that fell far enough to show off a generous portion of cleavage

Her outfit exuded summery cheer, with a vibrant floral design in striking bright shades of orange, yellow, purple, green and red.

The 36-year-old actress was as vivacious as ever, opting for a strapless gown with a neckline that fell far enough to show off a generous portion of cleavage

As the day progressed, she wore a dazzling pink dress at an event promoting her new drama series It Ends With Us.

Wearing a floral print mini dress and matching long coat, she visited the Betty Blooms Pop-Up in Chelsea to promote the photo.

Based on a romance novel by Colleen Hoover, It Ends With Us stars Blake as Lily, a woman who finds herself in a marriage that goes from passionate to abusive.

Elsewhere last Saturday, while it was still raining, Blake was spotted in another floral outfit, dressed in her signature warmth.

She opted for a blouse and trouser combination in different shades of blue, accented with a silver handbag in the shape of a flower.

Blake’s outfit was perfectly tailored and accentuated her impressively slim frame, just six months after she gave birth to her son Olin.

Blake let her signature blonde hair fall in lush waves over her shoulders and wore a bright smile as she jogged down the sidewalk.

Her latest outing on the show came just days after she launched her new hair care line Blake Brown, with her husband Ryan Reynolds raving about how “proud” he is of her.

The Gossip Girl star expertly balanced on a towering pair of nude ankle-strap stilettos and brought out her radiant complexion with makeup

The Gossip Girl star expertly balanced on a towering pair of nude ankle-strap stilettos and brought out her radiant complexion with makeup

As the day progressed, she changed into a dazzling hot pink dress at an event promoting her new drama It Ends With Us

She paired a floral mini dress with a matching long coat and visited the Betty Blooms Pop-Up in Chelsea to promote the photo.

As the day progressed, she changed into a dazzling hot pink dress at an event promoting her new drama It Ends With Us

Based on a romantic novel by Colleen Hoover, It Ends With Us stars Blake as a woman named Lily who finds herself in a marriage that goes from passionate to violent

Based on a romantic novel by Colleen Hoover, It Ends With Us stars Blake as a woman named Lily who finds herself in a marriage that goes from passionate to violent

Ryan, who is enjoying the huge success of his new film Deadpool & Wolverine, joked: “I just found out her last name is Brown.”

The film reunites two heavyweights of the superhero genre: Ryan, who plays Deadpool, and Hugh Jackman, who plays Wolverine.

Hugh in particular has become beloved by comic book fans as Wolverine for the big screen, ever since he first portrayed the character in the 2000 film X-Men.

Blake appeared in Deadpool and Wolverine as the voice of a character named Ladypool, while she and Ryan’s seven-year-old daughter Inez had a cameo as Kidpool.

Ryan and Blake have been married since 2012 and now have four children: daughters James, nine, Inez and Betty, four, and son Olin, five months.

Elsewhere this Saturday, while it was still raining, Blake was spotted exuding her typical warmth in another floral outfit

She opted for a blouse and trouser combination in different shades of blue, accented with a silver handbag in the shape of a flower

Elsewhere this Saturday, while it was still raining, Blake was spotted exuding her typical warmth in another floral outfit

Blake's outfit was perfectly tailored to accentuate her impressively slim postpartum body, just six months after giving birth to her son Olin

Blake’s outfit was perfectly tailored to accentuate her impressively slim postpartum body, just six months after giving birth to her son Olin

Blake let her signature blonde hair fall in lush waves over her shoulders and flashed her megawatt smile as she jogged down the sidewalk

Blake let her signature blonde hair fall in lush waves over her shoulders and flashed her megawatt smile as she jogged down the sidewalk

The married couple welcomed their new baby in February of this year, but waited until last month to announce they had chosen the name Olin.

Blake and Ryan were ridiculed on social media for the “odd” choice – a Scandinavian name referring to the heir of an ancestor.

Last Friday, on the day Deadpool & Wolverine hit theaters, Ryan starred in a promotional video for the film and announced that his baby is a boy.

He dropped the bombshell during a heartbreaking conversation with a man named Josh Bell, whose late son Jake was a Deadpool fan.

“I just want you guys to know that I have a son too, and if I love him one-tenth as much as you love Jake, then I’ve done a damn good job,” Ryan said.