Indianapolis Weather in March

The climate in Indianapolis during March can be summarized as cool and a little damp.

March is in the spring in Indianapolis and is typically the 4th coldest month of the year. Daytime maximum temperatures average around a cold 10°C (51°F), whilst at night -1°C (31°F) is normal.

On average March is the 5th wettest month of the year in Indianapolis with around 92mm 3.6 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.

On the flip side this corresponds to an average of 6.3 hours of sunshine per day.

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Indianapolis in March 2024.