National Weather Service United States Department of Commerce

Hot and humid weather continues Sunday with afternoon/evening storms, especially northwest. Temperatures will moderate slightly but remain warm and humid through the week, with daily storm chances. Lightning, heavy rain, and gusty winds will be primary threats.
Forecast information for the first 12 hours of the forecast period, including temperatures, precipitation chances, and wind information.
Forecast information for the 12-24 hour forecast. Graphic displays temperatures, precipitation chances, wind direction, and wind speeds for the 12-24 hour period of the forecast.
These images contain the daily records and averages across central Indiana. The data is an estimation and interpolation between the various points that have a long enough record across Central Indiana. Additional daily climate information available here including a full listing of all the points used to generate the maps: https://www.weather.gov/ind/Climate_Maps