Weather Forecast and Radar for Decatur, Indiana

Current & 7-day weather forecast, weather alerts, and weather radar for Decatur, Indiana.
All times shown in your local timezone

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Temperature Forecast for Decatur, Indiana

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Temperature Forecast for Decatur, Indiana

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Weather Radar for Decatur, Indiana

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Weather in Decatur, IN

Decatur, Indiana experiences a typical Midwestern climate with hot summers, cold winters, and a moderate amount of precipitation throughout the year. In the summer months, temperatures usually range from the mid-60s in the morning to the low-80s in the afternoon. On the hottest days, temperatures can reach the high-90s, but these are relatively rare. During the winter, temperatures typically range from the mid-20s in the morning to the mid-40s in the afternoon. Snowfall is common during the winter, with an average of about 25 inches of accumulation. Spring and fall are mild, with temperatures typically ranging from the mid-50s in the morning to the mid-70s in the afternoon. Rainfall is also common during these months, with an average of about 3 inches per month.

Fast Facts About Decatur, IN

As of 2020, the city population is 9700.

Major Cities Nearby Decatur, IN

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