Historical weather data, all-time temperature records, and monthly climate averages for Greensburg, IN. Explore typical weather conditions by week for trip planning, and see how today compares to the historical record.
April 4th in Greensburg runs mild but unpredictable — 122 years of data put the average high at 61° and the low at 39°, but this date has swung from a bitter 20° back in 1899 to a shirt-sleeve 84° as recently as 2012. There's about a 39% chance of rain, so keep an umbrella handy, though snow is nearly off the table at just 1%.
Greensburg has seen some genuine extremes over its 125-year record — a scorching 106° in July 1934 on one end, and a brutal -35° in February 1951 on the other, a swing of 141 degrees. A single June day in 2008 dumped 5 inches of rain, and a March storm in 1996 buried the town under 18 inches of snow.
Summers are the main event here, with highs peaking around 86° in mid-July and staying warm through August. Winters are cold but not punishing, with January and December averaging in the low 40s. If you're watching for rain, mid-June is the wettest stretch of the year, averaging over an inch of precipitation in a single week.