Kelly Costa Biography
Kelly Costa is a renowned American Meteorologist working as a weekend meteorologist at 7NEWS in Boston, MA. She joined the station in March 2024 after previously working as a meteorologist and host of the weeknight 10 pm–5 am ET broadcast at FOX Weather (from 2022 to 2024).
Education | Career
Costa attended the Florida Institute of Technology, where she pursued a Bachelor of Science in Meteorology, graduating in 2016. During her time at the university, Costa was a member of the Phi Eta Sigma National Honor Society. She also had the opportunity to intern at NOAA, contributing to NOAA projects on historical lightning, severe weather data, and aiding public safety awareness.
Costa serves as a weekend meteorologist at Boston’s WHDH 7NEWS. In this role, she covers New England’s complex weather patterns, including atmospheric river events, lake-effect snow, and tornado outbreaks. Costa joined 7NEWS in March 2024 and is excited to return to her home state of Massachusetts after years forecasting across the U.S.
Prior to joining 7NEWS, Costa served as a meteorologist and host of the weeknight 10 pm–5 am ET broadcast at FOX Weather (from 2022 to 2024), delivering national forecasts and severe weather coverage. Before that, she was a weekday morning meteorologist at WWLP-22 News (2018–2022) in Springfield, MA, and a weather and climate reporter at Cleveland.com (from 2016 to 2018).
Parents | Family
Costa was born and raised in the United States, but has chosen to keep details about her parents private. She has a sister called Jules. On National Sibling Day, August 2, 2020, Costa celebrated her sister through one of her Instagram posts. She captioned, “Happy #nationalsisterday to the best big sis around the 🌎!!! @rn_jules sorry for stealing so many of your things for the last 25 years 😉😉.” Any updates will be shared if and when she decides to disclose more.
Kelly Costa Age
Costa was born in August 1994 in Springfield, Massachusetts, making her 31 years old as of 2026. She therefore celebrates her birthday in August every year, as evidenced by one of her Facebook posts posted on August 18, 2022. She captioned, “I work for the best company. I’m off all week celebrating my 28th birthday and look how cute this is! Thank you so much, FOX Weather.”
Husband | Children
Costa is married but prefers to keep her personal life out of the public eye. She has a daughter called Sora, born in April 2025. Updates will be provided if and when she chooses to make these details of her life public.
Kelly Costa Salary
Costa’s salary ranges between $20,000 and $55,000.
Net Worth
Costa has an estimated net worth of between $1 million and $5 million. His primary source of income is working as a Journalist.
Social Media Platforms
Costa is very active on social media, i.e., Instagram, Facebook, Twitter, etc. She has over 78.5k followers on Instagram @kellyrweather, over 21k followers on Facebook @Kelly Costa, and 4.5k followers on Twitter @KellyRWeather.
Kelly Costa Height
Costa stands at an approximate height of 5 feet 6 inches.
Quick Facts About Kelly Costa
- Age: Kelly is 31 years old as of 2026.
- Marital Status: Costa is married but has preferred keeping her personal life private, and for this, not much is known about her relationship.
- Net Worth: She has an estimated net worth of between $1 Million and $5 Million
- Salary: Kelly receives an estimated annual salary of between $20 000 and $50 000
- Nationality: She is American
- Height: Kelly stands at an approximate height of 5 feet 6 inches.