Weather Forecast and Radar for Johnstown, Pennsylvania

Weather in Johnstown, PA

Johnstown, Pennsylvania, United States experiences four distinct seasons. In the winter months (December, January and February), temperatures are usually cold and range from an average high of 32°F to an average low of 18°F. Snowfall is common in the winter and the area can see up to 56 inches a year. In the spring (March, April and May), temperatures are mild and range from an average high of 57°F to an average low of 37°F. Rain is common in the spring and the area can see up to 3.2 inches a month. In the summer (June, July and August), temperatures are usually hot and range from an average high of 82°F to an average low of 61°F. Humidity is also common in the summer months. In the fall (September, October and November), temperatures are mild and range from an average high of 65°F to an average low of 45°F. Rain is common in the fall and the area can see up to 3.1 inches a month.

Fast Facts About Johnstown, PA

As of 2020, the city population is 19381.

Major Cities Nearby Johnstown, PA

This map shows the current & 7-day weather forecast, weather alerts, and weather radar for Johnstown, Pennsylvania.