Indianapolis weather averages

Going to Indianapolis? Find the best month to visit Indianapolis based on the weather.

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Check Indianapolis weather averages before you book your next holiday in 2018/2019. Today's maximum temperature in Indianapolis is expected to be 11°C, while the average maximum temperature in December is 4°C.

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More about Indianapolis

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The weather for Indianapolis, Indiana shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by MeteoBlue. Find out more about our data sources.

Metric (°C / mm)  |  Imperial (°F / inches)

Indianapolis weather averages: best month

Indianapolis Best month Averages
Warmest July 30°C
Sunniest June & July 10 hours per day
Least rain September 8 days

Indianapolis climate guide

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Tropical storm risk: Indianapolis hurricane season

% of month affected by tropical storms
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The Indianapolis tropical storm risk chart above shows the hurricane season. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.

More about tropical storms

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Indianapolis weather averages by month

Check Indianapolis holiday weather averages for a particular month by selecting from the list below. Monthly weather guides include figures for temperature, rainfall, sunshine hours and sea temperature plus daily sunrise & sunset times.

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Compare Indianapolis weather with the USA

Below the Indianapolis weather chart shows maximum daytime temperature for Indianapolis, Indiana, USA and the USA (Washington). For more weather parameters or to change the destinations shown visit the comparison weather tool.

Maximum daytime temperature (°C)

Indianapolis, Indiana, USA
USA (Washington)
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Metric (°C / mm)  |  Imperial (°F / inches)

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More Indiana destinations

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Can't see your chosen destination? Use our A to Z search to find your required the holiday weather guide:

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