Weather Forecast and Radar for Indianapolis, Indiana

Routes Running Nearby to Indianapolis, Indiana

• The I-65 runs north-south through Indianapolis, IN.

• I-69 runs northwest out of Indianapolis, IN.

• The I-70 runs east-west through Indianapolis, IN.

• The I-74 runs east-west through Indianapolis, IN.

• I-465 runs in a circle around Indianapolis, IN.

Weather in Indianapolis, IN

In Indianapolis, the summers are long, warm, humid, and wet; the winters are short, very cold, snowy, and windy; and it is partly cloudy year round. Over the course of the year, the temperature typically varies from 22°F to 85°F and is rarely below 3°F or above 92°F.

The hot season lasts for 3.9 months, from May 23 to September 21, with an average daily high temperature above 75°F. The hottest month of the year in Indianapolis is July, with an average high of 85°F and low of 67°F.

The cold season lasts for 3.0 months, from December 1 to March 1, with an average daily high temperature below 46°F. The coldest month of the year in Indianapolis is January, with an average low of 23°F and high of 36°F.

A total of 165 historical tornado events that had recorded magnitude of 2 or above found in or near Indianapolis, IN.

Fast Facts About Indianapolis, IN

The city was incorporated in 1847.

As of 2020, the population is 887,642 in the city and 2,111,040 in the metro area.

Major Cities Nearby Indianapolis, IN

• Cincinnatti, Ohio (roughly 100 miles to the southeast)
• Louisville, Kentucky (roughly 120 miles to the south)
• Chicago, Illinois (roughly 150 miles to the northwest)
• Columbus, Ohio (roughly 150 miles to the east)

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