West Portsmouth Weather Today

West Portsmouth is a small city in Scioto County, Ohio, in the United States. The population is approximately 5,000 people. West Portsmouth has a humid continental climate with four distinct seasons. Summers tend to be warm and humid, with temperatures in the mid-80s (Fahrenheit) and occasional heat waves. Winters are cold and snowy, with temperatures in the teens and twenties (Fahrenheit). Spring and fall tend to be mild, with temperatures in the 40s and 50s (Fahrenheit). The city receives an average of 41 inches of rain per year and gets an average of 32 inches of snowfall annually.