Channel Seven weather star Jane Bunn displayed a noticeably slimmer figure on Monday night as she presented at the 2026 Brownlow Medal count.

The 47-year-old meteorologist attended the event at the Crown Palladium in Melbourne wearing a striking one-shouldered, sky-blue Effie Kats evening gown that highlighted her significant weight loss transformation over the past few years.

Bunn's ensemble was complemented by her blonde hair styled in voluminous waves and a soft, nude-toned makeup application. Her appearance radiated confidence on the red carpet.

This year's look marked a significant contrast to her attire at the same event in 2023, where she wore a black gown that appeared to accommodate a fuller figure. Her 2026 gown emphasized a more slender frame, drawing attention to her waist and creating a streamlined silhouette.

Bunn first unveiled her slimmer physique at last year's Brownlow Medal, where she shared that she had been prioritizing her health. "For the past few months I've really been prioritizing my health, and that shift has brought so much energy and joy into my life," she told the Herald Sun at the time. "I feel strong, balanced and genuinely happy."

In March 2022, Bunn detailed her fitness routine, stating she engaged in high-intensity workouts before appearing on camera. "I am addicted to my trainer," she said. "She keeps me busy with one-on-one sessions over the phone... I do barre/Pilates and HIIT before work."

The TV personality, often referred to as Australia's most popular weather presenter, is married to IT consultant husband Michael.