Greensburg, IN Weather & Growing Conditions
Today
88°F
Partly Sunny then Chance Showers And Thunderstorms
A chance of showers and thunderstorms between 1pm and 5pm, then showers and thunderstorms likely. Partly sunny, with a high near 88. South southwest wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Today | 88°F | Partly Sunny then Chance Showers And Thunderstorms | 5 mph SSW | 56% |
| Tonight | 68°F | Chance Showers And Thunderstorms then Mostly Cloudy | 3 mph S | 40% |
| Sunday | 86°F | Mostly Sunny then Slight Chance Showers And Thunderstorms | 5 mph WSW | 21% |
| Sunday Night | 61°F | Chance Showers And Thunderstorms | 8 mph NNE | 52% |
| Monday | 72°F | Rain Showers Likely | 9 mph ENE | 56% |
| Monday Night | 56°F | Showers And Thunderstorms Likely | 7 to 10 mph NE | 56% |
| Tuesday | 71°F | Chance Showers And Thunderstorms | 9 mph NE | 29% |
| Tuesday Night | 57°F | Slight Chance Showers And Thunderstorms | 3 to 9 mph NE | 23% |
| Wednesday | 70°F | Slight Chance Rain Showers | 6 mph NNE | 23% |
| Wednesday Night | 56°F | Slight Chance Rain Showers then Mostly Cloudy | 2 to 6 mph NNE | 23% |
| Thursday | 71°F | Partly Sunny | 3 to 7 mph NNE | 10% |
| Thursday Night | 55°F | Mostly Cloudy | 2 to 7 mph NNE | 10% |
| Friday | 72°F | Mostly Sunny | 3 to 7 mph NNE | 4% |
| Friday Night | 53°F | Partly Cloudy | 3 to 7 mph NE | 4% |
Forecast source: National Weather Service (api.weather.gov). Updated through the day.
Growing snapshot for Greensburg, IN
Last spring frost
Apr 15
First fall frost
Oct 26
Growing season
194 days
Hardiness zone
6b
Explore more for Greensburg, IN: full frost dates · planting calendar · Indiana frost dates
Climate data from the nearest NOAA station, Greensburg, In (2.9 mi). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.