The Sellersville station currently serves as Borough offices. PPL Electric Utilities provides electricity to Sellersville. Natural gas service in Sellersville is provided by UGI Utilities. The North Penn Water Authority provides water to Sellersville, having taken over the borough's water system in 2011. The borough provides sewer service, with sewage treated at the Pennridge Waste Water Treatment plant. Trash and recycling collection in Sellersville is provided under contract by Republic Services. Cable and internet service in Sellersville is provided by Verizon, Frontier Communications, and Xfinity. Grand View Health operates Grand View Hospital outside Sellersville, serving northern Bucks County. The hospital offers various services including an emergency room, Bariatrics, Cancer Care, Orthopaedics, Pediatrics, Surgery, and Women's Health. According to the Köppen climate classification system, Sellersville has a Hot-summer, Humid continental climate ("Dfa"). "Dfa" climates are characterized by at least one month having an average mean temperature ≤ , at least four months with an average mean temperature ≥ , at least one month with an average mean temperature ≥ and no significant precipitation difference between seasons. Although most summer days are slightly humid in Sellersville, episodes of heat and high humidity can occur with heat index values > . Since 1981, the highest air temperature was on 07/22/2011, and the highest daily average mean dew point was on 08/12/2016. The average wettest month is July which corresponds with the annual peak in thunderstorm activity. Since 1981, the wettest calendar day was on 08/27/2011. During the winter months, the average annual extreme minimum air temperature is . Since 1981, the coldest air temperature was on 01/22/1984. Episodes of extreme cold and wind can occur with wind chill values < . The average annual snowfall (Nov-Apr) is between and . Ice storms and large snowstorms depositing ≥ of snow occur once every few years, particularly during nor’easters from December through February. According to the A. W. Kuchler U.S. potential natural vegetation types, Sellersville would have a dominant vegetation type of Appalachian Oak ("104") with a dominant vegetation form of Eastern Hardwood Forest ("25"). The plant hardiness zone is 6b with an average annual extreme minimum air temperature of . The spring bloom typically begins by April 11 and fall color usually peaks by October 29.