National Weather Service United States Department of Commerce

Dry and cold will be the rule into early next week as readings slowly moderate through slightly below normal levels…from around 20F tonight to the low 40s for most on Monday. Occasional light rain chances starting Monday afternoon will surround mainly cloudy and rather damp conditions Christmas Eve and Christmas Day with highs in 40s both days. #INwx #nwsind
Heat miser has agreed to let go of the mild weather toward the end of December, with cold miser taking charge in January. Several chances of rain will accompany the warm air between Christmas and New Years Day. Colder air is expected to invade in January and likely continue through mid month at least, with some chances for snow during this colder period. Who wins after mid month is still being decided.
Forecast information for the first 12 hours of the forecast. Graphic displays temperatures, precipitation chances, wind direction, and wind speeds for the first 12 hours of the forecast.
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