Greenwood, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Greenwood, a city in Johnson County, Indiana.
This Afternoon
69°F
Chance Light Rain
A chance of rain. Cloudy. High near 69, with temperatures falling to around 64 in the afternoon. Southwest wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Greenwood
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| This Afternoon | 69°F | Chance Light Rain | 14 mph SW | 25% |
| Tonight | 48°F | Mostly Cloudy | 6 to 10 mph WSW | 5% |
| Thursday | 62°F | Partly Sunny | 7 to 14 mph SW | 0% |
| Thursday Night | 45°F | Mostly Cloudy | 3 to 8 mph W | 12% |
| Friday | 54°F | Mostly Cloudy | 5 to 12 mph NW | 12% |
| Friday Night | 37°F | Partly Cloudy | 6 to 10 mph NW | 12% |
| Saturday | 53°F | Mostly Sunny | 5 to 8 mph NW | 0% |
| Saturday Night | 32°F | Partly Cloudy | 5 mph NW | 0% |
| Sunday | 57°F | Sunny | 2 to 9 mph W | 0% |
| Sunday Night | 35°F | Mostly Clear | 2 to 6 mph W | 0% |
| Monday | 61°F | Sunny | 1 to 7 mph W | 0% |
| Monday Night | 39°F | Clear | 6 mph SW | 0% |
| Tuesday | 63°F | Sunny | 7 mph W | 2% |
| Tuesday Night | 39°F | Mostly Clear | 2 to 6 mph NW | 2% |
Forecast source: National Weather Service (api.weather.gov) for Greenwood (39.603, -86.109). Updated through the day.
Growing snapshot for Greenwood
Last spring frost
Apr 20
First fall frost
Oct 21
Growing season
183 days
Hardiness zone
6a
More local growing data for Greenwood: nearby ZIP 46143 weather · frost dates · planting calendar · Indiana frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Indianapolis Se Side, In (8.7 mi from Greenwood). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.