Carrollton, IN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Carrollton, a community in Shelby County, Indiana.
Tonight
46°F
Slight Chance Light Rain then Mostly Cloudy
A slight chance of rain before 7pm. Mostly cloudy. Low around 46, with temperatures rising to around 48 overnight. Southwest wind 5 to 12 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Carrollton
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 46°F | Slight Chance Light Rain then Mostly Cloudy | 5 to 12 mph SW | 17% |
| Thursday | 62°F | Partly Sunny | 7 to 14 mph SW | 0% |
| Thursday Night | 43°F | Mostly Cloudy | 3 to 8 mph W | 14% |
| Friday | 54°F | Slight Chance Light Rain | 5 to 12 mph NW | 16% |
| Friday Night | 34°F | Partly Cloudy | 5 to 10 mph NNW | 13% |
| Saturday | 53°F | Mostly Sunny | 5 to 8 mph NW | 0% |
| Saturday Night | 30°F | Partly Cloudy | 5 mph NW | 0% |
| Sunday | 57°F | Sunny | 2 to 9 mph W | 0% |
| Sunday Night | 32°F | Mostly Clear | 2 to 6 mph W | 0% |
| Monday | 61°F | Sunny | 1 to 7 mph WSW | 0% |
| Monday Night | 36°F | Clear | 6 mph SW | 0% |
| Tuesday | 63°F | Sunny | 3 to 7 mph W | 1% |
| Tuesday Night | 36°F | Mostly Clear | 1 to 5 mph NW | 2% |
| Veterans Day | 62°F | Sunny | 1 to 6 mph NNW | 3% |
Forecast source: National Weather Service (api.weather.gov) for Carrollton (39.706, -85.820). Updated through the day.
Growing snapshot for Carrollton
Last spring frost
Apr 14
First fall frost
Oct 23
Growing season
191 days
Hardiness zone
6a
More local growing data for Carrollton: nearby ZIP 46130 weather · frost dates · planting calendar · Indiana frost dates
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Climate data from the nearest NOAA station, Shelbyville Muni Ap, In (6.8 mi from Carrollton). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 5, 2026.