Weather Forecast and Radar for Newton, Iowa

Weather in Newton, IA

Newton, Iowa, United States has a humid continental climate with hot summers and cold winters. In the summer (June-August), the average high temperature is typically in the mid-80s Fahrenheit (29-32°C) and the low temperatures average in the mid-60s Fahrenheit (18-20°C). The humidity is often high during the summer months, making it feel even hotter.

In the fall (September-November), the average high temperatures drop to the mid-60s Fahrenheit (18-20°C) and the low temperatures average in the low 40s Fahrenheit (5-7°C). The nights can get quite chilly, especially in October and November.

In the winter (December-February), the average high temperature is typically in the low 30s Fahrenheit (0-2°C) and the low temperatures average in the low teens Fahrenheit (-11-14°C). The coldest temperatures usually occur in January.

In the spring (March-May), the average high temperatures start to climb back up to the low 50s Fahrenheit (10-13°C) and the low temperatures average in the low 30s Fahrenheit (0-2°C). Snow is common in the early months of spring, but it usually melts quickly.

Overall, Newton, Iowa has four distinct seasons with temperatures that range from hot to cold.

Fast Facts About Newton, IA

As of 2020, the city population is 15160.

Major Cities Nearby Newton, IA

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